2003 SP Authentic Signatures Chris Bosh #CH-A
2003
See all Chris Bosh cards & values2003 seasonGeorgia Tech Yellow Jackets men's basketballChris Bosh career & card values
$50.50est. value (ungraded)
Prices updated 2026-10-20
Based on recorded sold prices how we price cards
Chris Bosh price history
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 Authentic Signatures Chris Bosh #CH-A each month, from 1 recorded price reading. 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.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $50.50 | — |
Chris Bosh prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $50.50 | Buy on eBay ↗ |
| PSA 8 | $72.00 | Buy on eBay ↗ |
| PSA 9 | $97.10 | Buy on eBay ↗ |
| Grade 9.5 | $104.85 | Buy on eBay ↗ |
| PSA 10 | $112.94 | Buy on eBay ↗ |
| BGS 10 | $147.00 | Buy on eBay ↗ |
| CGC 10 | $68.00 | Buy on eBay ↗ |
| SGC 10 | $68.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2003 SP Authentic Signatures Chris Bosh #CH-A value & prices
The 2003 SP Authentic Signatures Chris Bosh #CH-A is a Basketball card released in 2003. Ungraded copies carry a market value of about $50.50.
An ungraded copy is worth around $50.50, a PSA 9 around $97.10, a PSA 10 (Gem Mint) around $112.94 and a pristine BGS 10 around $147.00. The gem-mint premium is modest (about 2.2× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
With raw copies near $50.50 and top grades reaching $112.94, 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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