2003 Upper Deck Sweet Spot Patches Mike Piazza #MP1
2003
See all Mike Piazza cards & values2003 seasonNew York MetsMike Piazza career & card values
$4.28est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 2003 Upper Deck Sweet Spot Patches Mike Piazza #MP1 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 | $4.28 | — |
Mike Piazza prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.28 | Buy on eBay ↗ |
| PSA 8 | $13.39 | Buy on eBay ↗ |
| PSA 9 | $25.21 | Buy on eBay ↗ |
| Grade 9.5 | $42.42 | Buy on eBay ↗ |
| PSA 10 | $106.69 | Buy on eBay ↗ |
| BGS 10 | $139.00 | Buy on eBay ↗ |
| CGC 10 | $64.00 | Buy on eBay ↗ |
| SGC 10 | $64.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission2003 Upper Deck Sweet Spot Patches Mike Piazza #MP1 value & prices
The 2003 Upper Deck Sweet Spot Patches Mike Piazza #MP1 is a Baseball card released in 2003. Ungraded copies carry a market value of about $4.28.
An ungraded copy is worth around $4.28, a PSA 9 around $25.21, a PSA 10 (Gem Mint) around $106.69 and a pristine BGS 10 around $139.00. That's roughly a 25× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
With raw copies near $4.28 and top grades reaching $106.69, 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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