2003 SP Signature Authentic Signature Kobe Bryant #AS-KB
2003
See all Kobe Bryant cards & values2003 seasonLos Angeles LakersKobe Bryant career & card values
Legendary
$4,869.92est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Card number
#AS-KB
Year
2003
Kobe Bryant price history
$6,363▲ 0.0%
Oct 19 · $6,363 low$6,363 high · Oct 26
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2003 SP Signature Authentic Signature Kobe Bryant #AS-KB each month, from 2 recorded price readings. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
Recorded high
$4,869.92
Recorded low
$4,865.38
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $4,865.95 | $4,865.38–$4,869.92 |
Kobe Bryant prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4,869.92 | Buy on eBay ↗ |
| PSA 7 | $884.00 | Buy on eBay ↗ |
| PSA 8 | $4,945.42 | Buy on eBay ↗ |
| PSA 9 | $5,440.00 | Buy on eBay ↗ |
| Grade 9.5 | $5,984.00 | Buy on eBay ↗ |
| PSA 10 | $6,362.94 | Buy on eBay ↗ |
| BGS 10 | $8,272.00 | Buy on eBay ↗ |
| CGC 10 | $2,545.00 | Buy on eBay ↗ |
| SGC 10 | $3,818.00 | Buy on eBay ↗ |
Kobe Bryant parallels
1 version, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2003 SP Signature Authentic Signature Kobe Bryant #AS-KB value & prices
The 2003 SP Signature Authentic Signature Kobe Bryant #AS-KB is a Basketball card released in 2003. Ungraded copies carry a market value of about $4,869.92.
An ungraded copy is worth around $4,869.92, a PSA 9 around $5,440.00, a PSA 10 (Gem Mint) around $6,362.94, a pristine BGS 10 around $8 and272.00. The gem-mint premium is modest (about 1.3× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
With raw copies near $4,869.92 and top grades reaching $6,362.94, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
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