Basketball set
2003 SP Authentic Signatures Checklist & Card Prices
Basketball200350 cards49 pricedSP Authentic Signatures
2003 SP Authentic Signatures (Basketball) has 50 cards in our price guide, 49 of them with live market values. The most valuable is Michael Jordan #MJ-A at $32,815 in PSA 10 ($4,962 raw). Across the set, PSA 10 copies total $64K and raw copies $19K.
- Cards
- 50
- With prices
- 49
- PSA 10 total
- $64K
- Raw total
- $19K
- Avg gem premium
- 6.7×
- Top card
- $32,815
Most valuable cards
The 12 highest-value cards in 2003 SP Authentic Signatures, ranked by PSA 10 price (best graded or raw where no PSA 10 sale exists).
Best cards to grade
Antawn Jamison #AJ-A shows the biggest jump in 2003 SP Authentic Signatures: $10.00 raw to $642 in PSA 10, a 64× premium. Ranked by PSA 10 price ÷ raw price; only cards with a PSA 10 value of $20 or more are shown.
- 164×Antawn Jamison #AJ-A$10.00 raw → $642 PSA 10
- 2
23×Jason Kapono #JO-A$3.41 raw → $76.78 PSA 10 - 3
17×Darko Milicic #DM-A$10.37 raw → $180 PSA 10 - 4
17×Antonio McDyess #AD-A$9.25 raw → $157 PSA 10 - 5
8.7×Chauncey Billups #CB-A$23.02 raw → $200 PSA 10 - 66.6×Michael Jordan #MJ-A$4,962 raw → $32,815 PSA 10
- 7
6.6×Corey Maggette #CA-A$6.85 raw → $45.00 PSA 10 - 8
6.1×Carlos Boozer #CO-A$6.71 raw → $41.00 PSA 10
Full checklist
All 50 cards we track from 2003 SP Authentic Signatures, with the latest raw and graded market values. Tap any card for its full price history.
| Card | Raw | PSA 9 | PSA 10 | CGC 10 | BGS 10 | 30d |
|---|---|---|---|---|---|---|
| Alonzo Mourning #ZO-AAlonzo Mourning | $44.29 | $59.50 | $114 | $68.00 | $148 | 0% |
| Andre Miller #AM-AAndre Miller | $6.68 | $14.99 | — | — | — | 0% |
| Antawn Jamison #AJ-AAntawn Jamison | $10.00 | $535 | $642 | $385 | $835 | 0% |
| Antonio McDyess #AD-AAntonio McDyess | $9.25 | $21.19 | $157 | $14.50 | $204 | 0% |
| Carlos Boozer #CO-ACarlos Boozer | $6.71 | — | $41.00 | $25.00 | $53.00 | 0% |
| Carmelo Anthony #CY-ACarmelo Anthony | $206 | $270 | $660 | $425 | $714 | 0% |
| Chauncey Billups #CB-AChauncey Billups | $23.02 | $61.10 | $200 | $120 | $260 | 0% |
| Chris Bosh #CH-AChris Bosh | $51.00 | $90.43 | $114 | $69.00 | $148 | 0% |
| Chris Kaman #CK-AChris Kaman | $5.37 | $24.99 | — | — | — | 0% |
| Corey Maggette #CA-ACorey Maggette | $6.85 | — | $45.00 | $27.00 | $59.00 | 0% |
| Dahntay Jones #DJ-ADahntay Jones | $4.06 | $13.10 | — | — | — | 0% |
| Darius Miles #DA-ADarius Miles | $9.50 | — | — | — | — | 0% |
| Darko Milicic #DM-ADarko Milicic | $10.37 | $39.99 | $180 | $108 | $234 | 0% |
| David Robinson #DR-ADavid Robinson | $127 | $199 | $235 | $141 | $320 | 0% |
| Desmond Mason #DE-ADesmond Mason | $3.29 | $9.99 | $11.61 | $7.00 | $15.00 | 0% |
| Dwyane Wade #DY-ADwyane Wade | $250 | $292 | $574 | $344 | $4,299 | 0% |
| Eddie Curry #EC-AEddie Curry | — | — | — | — | — | — |
| Emanuel Ginobili #EG-AEmanuel Ginobili | $141 | $237 | $850 | $510 | $1,105 | 0% |
| Gerald Wallace #GW-AGerald Wallace | $3.99 | — | — | — | — | 0% |
| Gilbert Arenas #GA-AGilbert Arenas | $30.85 | — | $125 | $75.00 | $163 | 0% |
| Jason Kapono #JO-AJason Kapono | $3.41 | $19.32 | $76.78 | $46.00 | $100 | 0% |
| Jason Kidd #JK-AJason Kidd | $54.62 | $76.52 | $167 | $100 | $218 | 0% |
| Jerry Stackhouse #JS-AJerry Stackhouse | $13.40 | — | — | — | — | 0% |
| Josh Howard #JH-AJosh Howard | $4.84 | $20.85 | $25.00 | $15.00 | $33.00 | 0% |
| Julius Erving #JE-AJulius Erving | $271 | $354 | $425 | $255 | $553 | 0% |
| Kevin Garnett #KG-AKevin Garnett | $300 | $310 | $334 | $200 | $434 | 0% |
| Kobe Bryant #KB-AKobe Bryant | $3,988 | $4,785 | $10,400 | $6,240 | $13,520 | 0% |
| Kyle Korver #KK-AKyle Korver | $23.52 | $45.00 | $90.00 | $54.00 | $117 | 0% |
| Lamar Odom #LO-ALamar Odom | $7.65 | $17.00 | — | — | — | 0% |
| Larry Bird #LB-ALarry Bird | $218 | $475 | $570 | $342 | $741 | 0% |
| LeBron James #LJ-ALeBron James | $6,700 | $11,775 | $13,000 | $7,800 | $25,000 | 0% |
| Luke Walton #LW-ALuke Walton | $7.23 | $14.99 | — | — | — | 0% |
| Marcus Banks #MA-AMarcus Banks | $4.45 | — | — | — | — | 0% |
| Maurice Williams #MW-AMaurice Williams | $4.79 | — | — | — | — | 0% |
| Michael Jordan #MJ-AMichael Jordan | $4,962 | $15,744 | $32,815 | $19,689 | $42,659 | 0% |
| Mickael Pietrus #MP-AMickael Pietrus | $5.99 | — | — | — | $20.00 | 0% |
| Mike Bibby #MB-AMike Bibby | $10.51 | — | — | — | — | 0% |
| Mike Sweetney #MS-AMike Sweetney | $2.28 | — | $4.25 | $3.00 | $6.00 | 0% |
| Morris Peterson #MO-AMorris Peterson | $4.47 | $51.00 | — | — | — | 0% |
| Ndudi Ebi #NE-ANdudi Ebi | $3.38 | — | — | — | — | 0% |
| Patrick Ewing #PE-APatrick Ewing | $496 | $405 | $750 | $450 | $975 | 0% |
| Paul Pierce #PP-APaul Pierce | $49.10 | $103 | $149 | $89.00 | $193 | 0% |
| Peja Stojakovic #PS-APeja Stojakovic | $25.00 | $33.88 | $61.44 | $37.00 | $80.00 | 0% |
| Richard Hamilton #RH-ARichard Hamilton | $22.99 | $280 | — | — | — | 0% |
| Shane Battier #SB-AShane Battier | $9.55 | — | $51.14 | $31.00 | $66.00 | 0% |
| Shawn Marion #SM-AShawn Marion | $13.49 | — | $60.00 | $36.00 | $78.00 | 0% |
| Tony Parker #TP-ATony Parker | $64.53 | $100 | $119 | $71.00 | $154 | 0% |
| Tracy McGrady #TM-ATracy McGrady | $132 | $320 | $350 | $210 | $1,200 | 0% |
| Troy Bell #TB-ATroy Bell | $2.49 | — | — | — | — | 0% |
| Yao Ming #YM-AYao Ming | $219 | $346 | $610 | $366 | $793 | 0% |
Players in this set
All Basketball players →About this set
2003 SP Authentic Signatures is a Basketball set from 2003. Midpoint tracks 50 cards from it, 49 with market prices from recent sales and 33 with a PSA 10 value. The set's most valuable card is Michael Jordan #MJ-A at $32,815 in PSA 10 ($4,962 raw). Priced raw copies add up to $19K, and PSA 10 copies to $64K. On average a PSA 10 sells for 6.7× the raw price across the set's graded cards.
Frequently asked questions
- How many cards are in 2003 SP Authentic Signatures?
- Our Basketball price guide lists 50 cards for 2003 SP Authentic Signatures, 49 of them with live market prices.
- What is the most valuable card in 2003 SP Authentic Signatures?
- The most valuable card in 2003 SP Authentic Signatures is Michael Jordan #MJ-A at $32,815 in PSA 10 ($4,962 raw).
- Is Michael Jordan #MJ-A worth grading?
- A PSA 10 Michael Jordan #MJ-A sells for $32,815 vs $4,962 raw — a 6.6× premium. That gap is what makes grading a well-centered, clean copy worthwhile.
- When was 2003 SP Authentic Signatures released?
- 2003 SP Authentic Signatures was released in 2003.
More Basketball sets from 2003
All 2003 sets →![LeBron James [Gold Refractor] #111 card from 2003 Topps Chrome](https://i.ebayimg.com/images/g/VscAAOSwCHVgOHSg/s-l500.jpg)
![LeBron James [Autograph] #127 card from 2003 Ultimate Collection](https://i.ebayimg.com/images/g/SSQAAeSwTy5qaNlP/s-l500.jpg)
![LeBron James [Chrome Refractor] #123 card from 2003 Bowman](https://i.ebayimg.com/images/g/TKEAAeSwEPFqEiTS/s-l500.jpg)
![LeBron James [Gold] #221 card from 2003 Topps](https://i.ebayimg.com/images/g/zQMAAeSwmiFqdfld/s-l500.jpg)
![LeBron James [Gold] #276 card from 2003 Bazooka](https://i.ebayimg.com/images/g/smAAAeSwGatqngym/s-l500.jpg)
![LeBron James [Refractor] #133 card from 2003 Finest](https://i.ebayimg.com/images/g/Dy0AAeSwiT9p3ZOJ/s-l500.jpg)
![LeBron James [Autograph] #A1 card from 2003 Upper Deck Rookie Exclusives](https://i.ebayimg.com/images/g/WakAAeSwqAlozro1/s-l500.jpg)
![LeBron James [Gold Refractor] #102 card from 2003 Topps Pristine](https://i.ebayimg.com/images/g/QfgAAeSwcd9ouKJS/s-l500.jpg)
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