2020 Topps Opening Day Base Set Bryce Harper SP #188
2020
See all Bryce Harper cards & values2020 seasonPhiladelphia PhilliesBryce Harper career & card values
$36.50est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Price by month
Average price of the 2020 Topps Opening Day Base Set Bryce Harper SP #188 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 | $36.50 | — |
Bryce Harper prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $36.50 | Buy on eBay ↗ |
| PSA 8 | $565.00 | Buy on eBay ↗ |
| PSA 9 | $622.00 | Buy on eBay ↗ |
| Grade 9.5 | $684.00 | Buy on eBay ↗ |
| PSA 10 | $774.28 | Buy on eBay ↗ |
| BGS 10 | $1,007.00 | Buy on eBay ↗ |
| CGC 10 | $675.00 | Buy on eBay ↗ |
| SGC 10 | $465.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2020 Topps Opening Day Base Set Bryce Harper SP #188 value & prices
The 2020 Topps Opening Day Base Set Bryce Harper SP #188 is a Baseball card (SP parallel) released in 2020. Ungraded copies carry a market value of about $36.50.
An ungraded copy is worth around $36.50, a PSA 9 around $622.00, a PSA 10 (Gem Mint) around $774.28, a pristine BGS 10 around $1 and007.00. That's roughly a 21× 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 $36.50 and top grades reaching $774.28, 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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