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Up to 25% Off Savings. Each offer has a limited duration that expires at the specified time. Some promotions may require that you enter a code. By making a purchase featuring a discount or promotion, including where a code may be required, you are agreeing to these terms and exclusions. Generally, eligibility will be as reflected in the price shown on the product page. However, discounts and promotions for certain products may only appear once an item is added to the cart and the code is entered. Prices and fees, including any applicable discount(s), will be as reflected in the cart. Only the as-discounted retail price (excluding applicable shipping, taxes, and handling fees) counts toward any minimum spend required for eligibility. If a rewards program applies, the rewards may only apply to the as-discounted retail price. Discounts and promotions do not apply to gift cards. Gift card purchases do not count toward any minimum spend required for eligibility. Exclusions may apply, including: all auctions and product drops; product that is already on sale, of limited quantity, for recent championship or other special events; trading cards and certain memorabilia; select jerseys, on-field headwear, die cast and certain collectibles; and certain premium brand product. Additional terms and other exclusions may apply in our sole discretion. Items listed as FINAL SALE on the product page are final sale and cannot be returned. Free shipping promotions are valid in Continental U.S., US Territories, and AFO/FPO only, such promotions exclude heavy, large, and/or bulky items, and free shipping does not apply to the extent your cart at checkout contains any excluded item(s). Shipping method and timing may vary. Expected delivery times are based on in-stock items and the specified zip code, if applicable. Delivery estimates are not guaranteed.
  1. basketball Memorabilia
  2. Boston Celtics
  3. Signed
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343 Items
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$147.99
$163.99
Sale
Payton Pritchard Autograph Photo 3 Pt Game 5 11×14
Almost Gone!
$120.00
$299.99
Clearance
Al Horford Boston Celtics Autographed 2024 NBA Finals Champions 12" Larry O'Brien Replica Trophy
Almost Gone!
$149.99
$199.99
Sale
Paul Pierce Boston Celtics Autographed Wilson Authentic Series Indoor/Outdoor Basketball with "The Truth" Inscription
Almost Gone!
$147.99
$163.99
Sale
Robert Parish Signed Celtics Platium Edition Basketball W/ NBA Top 75 Beckett
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$147.99
$163.99
Sale
Robert Parish Signed Boston Celtics Logo Basketball W/ HOF 03 Beckett Witnessed
$112.99
$149.99
Sale
Paul Pierce Boston Celtics Autographed Wilson Authentic Series Indoor/Outdoor Basketball
$112.99
$149.99
Sale
Derrick White Boston Celtics Autographed 16" x 20" 2024 NBA Finals Champions Action Photograph
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$149.99
$199.99
Sale
Framed Paul Pierce Boston Celtics Autographed 16" x 20" Holding Trophy Photograph with "The Truth" Inscription
Almost Gone!
$147.99
$163.99
Sale
Payton Pritchard Boston Celtics Signed 2024 NBA Champions Locker Room Hat JSA
Almost Gone!
$137.99
$152.99
Sale
Bill Walton signed 16x20 Photo Autograph Boston Celtics vs Lakers ~ PSA/DNA COA
$143.99
$159.99
Sale
Antoine Walker Signed Green Custom Jersey
Almost Gone!
$139.99
$154.99
Sale
Bill Laimbeer Signed Detroit Pistons 8x10 Photo Beckett Coa Larry Bird
Almost Gone!
$139.99
$154.99
Sale
Bill Laimbeer Signed Detroit Pistons 8x10 Photo Beckett Coa Larry Bird
Almost Gone!
$135.99
$150.99
Sale
Dave Cowens Signed Autographed Cut Signature Celtics Bucks 1/1 BAS Slabbed
Almost Gone!
$134.99
$149.99
Sale
John Havlicek Beckett BAS Signed Index Card 3X5 Autograph
Almost Gone!
$112.99
$149.99
Sale
Paul Pierce Boston Celtics Autographed 1998-99 Topps E-X Century #82 Beckett Fanatics Witnessed Authenticated 10 Rookie Card
Almost Gone!
$112.99
$149.99
Sale
Paul Pierce Boston Celtics Autographed 1998-99 Topps Finest No Protector #235 Beckett Fanatics Witnessed Authenticated 10 Rookie Card
Almost Gone!
$123.99
$137.99
Sale
Bill Russell 2021 Panini Prizm Green Prizm Basketball Card #254 Graded PSA 10
$142.99
$189.99
Sale
Framed Derrick White Boston Celtics Autographed 8" x 10" 2024 NBA Finals Champions Action Photograph
$104.99
$139.99
Sale
Derrick White Boston Celtics Autographed 8" x 10" 2024 NBA Finals Champions Action Photograph
$137.99
$152.99
Sale
Paul Pierce Autograph Photo Retirement Night 11×14
$137.99
$152.99
Sale
Paul Pierce Autograph Photo Dribble Spotlight 11×14
$110.99
$122.99
Sale
Frank Ramsey Autographed White Panel Mini Basketball
Almost Gone!
$137.99
$152.99
Sale
Paul Pierce Signed Photograph - Autograph To Dunk Blacked Out 11×14
Almost Gone!
$137.99
$152.99
Sale
Paul Pierce Autograph Photo Close Up 11×14
$147.99
$163.99
Sale
Payton Pritchard Autograph Photo 3 Pt Game 5, Side View 11×14
$147.99
$163.99
Sale
Derrick White Autograph Photo Shoot Over Doncic 11×14
$140.00
$349.99
Clearance
Jrue Holiday Boston Celtics Autographed 2024 NBA Finals Champions Wilson Collector's Edition Basketball
$140.00
$349.99
Clearance
Al Horford Boston Celtics Autographed 2024 NBA Finals Champions Wilson Collector's Edition Basketball
$120.00
$299.99
Clearance
Jrue Holiday Boston Celtics Autographed 2024 NBA Finals Champions 12" Larry O'Brien Replica Trophy
Most Popular in Collectibles & Memorabilia
$140.00
$349.99
Clearance
Jrue Holiday Boston Celtics Autographed Nike Green Icon Swingman Jersey
Most Popular in Collectibles & Memorabilia
$147.99
$163.99
Sale
Jrue Holiday Autograph Photo Dribble Spotlight 11×14
$147.99
$163.99
Sale
Kristaps Porzingis Autograph Photo Shoot 11×14
$147.99
$163.99
Sale
Jrue Holiday Autograph Photo In Air Spotlight 11×14
$112.00
$279.99
Clearance
Jrue Holiday Boston Celtics Autographed 2024 NBA Finals Champions Wilson Authentic Series Indoor/Outdoor Basketball with "24 Finals Champs" Inscription
Almost Gone!
$147.99
$163.99
Sale
Kristaps Porzingis Autograph Photo Dunk 11×14
Almost Gone!
$130.99
$144.99
Sale
Robert Parish On Card Autographed 1977 Topps Rookie RC PSA Authentic
Almost Gone!
$112.99
$149.99
Sale
Paul Pierce Boston Celtics Autographed 2004-05 Upper Deck Sweet Shot White GU Relic #SSJ-PP Beckett Fanatics Witnessed Authenticated Card
Almost Gone!
$130.99
$144.99
Sale
Robert Parish On Card Autographed 1978 Topps PSA Authentic
Almost Gone!
$123.99
$137.99
Sale
Bob Cousy Autographed 8x10 Photo Boston Celtics "Thanks For Your Wishes" Beckett BAS QR #BJ14912
Almost Gone!
$123.99
$137.99
Sale
Bob Cousy Autographed 8x10 Photo Boston Celtics "Thanks For Your Wishes" Beckett BAS QR #BC27081
Almost Gone!
$117.99
$130.99
Sale
Otis Birdsong Signed Autographed 1986-87 Fleer Card #10 Beckett 1596239
Almost Gone!
$109.99
$121.99
Sale
Don Nelson Autographed 1975-76 Topps Card #44 Boston Celtics PSA/DNA #83717783
Almost Gone!
$123.99
$137.99
Sale
Bob Cousy Autographed 8x10 Photo Boston Celtics "Thanks For Your Wishes" Beckett BAS QR #BG02422
Almost Gone!
$112.99
$149.99
Sale
Paul Pierce Boston Celtics Autographed 2004-05 Upper Deck Sweet Shot GU White Relic #SSJ-PP Beckett Fanatics Witnessed Authenticated 10 Card
Almost Gone!
$112.99
$149.99
Sale
Paul Pierce Boston Celtics Autographed 1998-99 Upper Deck Black Diamond #101 Beckett Fanatics Witnessed Authenticated 10 Rookie Card
Almost Gone!
$137.99
$152.99
Sale
John Havlicek Autographed 8x10 Photo Boston Celtics Beckett BAS QR #BS12928
Almost Gone!
$130.99
$144.99
Sale
Robert Parish On Card Autographed 1979 Topps PSA Authentic
Almost Gone!
$123.99
$137.99
Sale
Bob Cousy Autographed 8x10 Photo Boston Celtics "Thanks For Your Wishes" Beckett BAS QR #BJ14913
Almost Gone!
$147.99
$163.99
Sale
Jrue Holiday Autograph Photo Shoot Over Doncic 11×14
Almost Gone!
$147.99
$163.99
Sale
Al Horford Autograph Photo Jump Shot Over Dallas 11×14
Almost Gone!
$103.99
$115.99
Sale
Otis Birdsong Signed 1984 STAR All Star Game Card #3 Beckett 18049656 Auto 10
Almost Gone!
$130.99
$144.99
Sale
Otis Birdsong Signed Autographed 1986-87 Fleer Card #10 Beckett 18049756 Auto 10
Almost Gone!
$117.99
$130.99
Sale
Otis Birdsong Signed Autographed 1986-87 Fleer Card #10 Beckett 18051361
Almost Gone!
$103.99
$115.99
Sale
Otis Birdsong Signed Autographed 1986 STAR Card #2 Beckett 18051272
Almost Gone!
$129.99
$143.99
Sale
Jaylen Brown 2024-25 PANINI REVOLUTION GALACTIC Card #92 CELTICS
Almost Gone!
$117.99
$130.99
Sale
Otis Birdsong Signed Autographed 1986-87 Fleer Card #10 Beckett 18051408
Almost Gone!
$130.99
$144.99
Sale
Otis Birdsong Signed Autographed 1986-87 Fleer Card #10 Beckett 18049764 Auto 10
Almost Gone!
$137.99
$152.99
Sale
Paul Pierce Autograph Photo Dunk Spotlight Vertical 11×14
Almost Gone!
$112.99
$149.99
Sale
Robert Parish Boston Celtics Autographed Wilson Replica Basketball
Almost Gone!
$127.99
$169.99
Sale
Framed Joe Dumars Detroit Pistons Autographed 8" x 10" Dribbling vs. Larry Bird Photograph
Almost Gone!
$137.99
$152.99
Sale
Autographed Paul Pierce Photograph - Autograph Shoot 2000 Point Basket View 11×14
Almost Gone!
$143.99
$159.99
Sale
Robert "bob" Cousy Jsa Certified Signed Check Hof Celtics
Almost Gone!
$147.99
$163.99
Sale
2019-20 Boston Celtics Daniel Theis #27 Game Used Black Shirt BLM XL DP44978
Almost Gone!
$147.99
$163.99
Sale
2019-20 Boston Celtics Daniel Theis #27 Game Used Black Shirt BLM XL 1
Almost Gone!
$147.99
$163.99
Sale
Jrue Holiday Autograph Photo Spotlight 11×14
Almost Gone!
$124.99
$138.99
Sale
Robert Parish Signed Floor Board Basketball Court Celtics Autograph NO CARD PSA
Almost Gone!
$143.99
$159.99
Sale
Cedric Maxwell Signed Wilson The City Boston Celtics Logo Basketball w/81 Finals MVP
Almost Gone!
$130.99
$144.99
Sale
Bob Cousy HOF Signed/Inscribed 8x10 Photo Boston Celtics PSA 194974
Almost Gone!
$130.99
$144.99
Sale
Autographed Robert Parish Photograph - 8x10 Color framed & Matted) - !
Almost Gone!
$103.99
$115.99
Sale
1981-82 TOPPS #5 CEDRIC MAXWELL Signed Card AUTO PSA/DNA Slabbed Celtics
Almost Gone!
$127.99
$141.99
Sale
Tristan Thompson Signed Photo - Autograph Dunk Scream Spotlight Rim 11×14
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