2023 Topps Diamond Icons Autographs Mike Piazza #AC-MPI
2023
See all Mike Piazza cards & values$125.00est. value (ungraded)
Prices updated 2026-10-25
Based on recorded sold prices how we price cards
Mike Piazza price history
Ungraded market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2023 Topps Diamond Icons Autographs Mike Piazza #AC-MPI each month, from 4 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.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $125.00 | — |
| Sep 2026 | Market value | $84.50 | — |
Mike Piazza prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $125.00 | Buy on eBay ↗ |
| PSA 9 | $330.00 | Buy on eBay ↗ |
| Grade 9.5 | $363.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2023 Topps Diamond Icons Autographs Mike Piazza #AC-MPI value & prices
The 2023 Topps Diamond Icons Autographs Mike Piazza #AC-MPI is a Baseball card released in 2023. Ungraded copies carry a market value of about $125.00.
An ungraded copy is worth around $125.00 and a PSA 9 around $330.00.
Is it worth grading?
With raw copies near $125.00 and top grades reaching $330.00, 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.