2020 Topps Opening Day Base Set Pete Alonso SP #157
2020
See all Pete Alonso cards & values$17.78est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Pete Alonso 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 2020 Topps Opening Day Base Set Pete Alonso SP #157 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 | $17.78 | — |
Pete Alonso prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $17.78 | Buy on eBay ↗ |
| PSA 9 | $24.20 | Buy on eBay ↗ |
| Grade 9.5 | $27.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2020 Topps Opening Day Base Set Pete Alonso SP #157 value & prices
The 2020 Topps Opening Day Base Set Pete Alonso SP #157 is a Baseball card (SP parallel) released in 2020. Ungraded copies carry a market value of about $17.78.
An ungraded copy is worth around $17.78 and a PSA 9 around $24.20.
Is it worth grading?
The spread between raw ($17.78) and top-graded ($24.20) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
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