2025 Topps Tier One Bryce Harper Green Foil #31
2025
See all Bryce Harper cards & values2025 seasonPhiladelphia PhilliesBryce Harper career & card values
Uncommon
$17.10est. value (ungraded)
Prices updated 2026-11-05
Based on recorded sold prices how we price cards
Card number
#31
Year
2025
Parallel / variant
Green Foil
Price by month
Average price of the 2025 Topps Tier One Bryce Harper Green Foil #31 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.
Recorded high
$17.10
Recorded low
$17.10
| Month | Source | Average | Range |
|---|---|---|---|
| Nov 2026 | Market value | $17.10 | — |
Bryce Harper prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $17.10 | Buy on eBay ↗ |
| PSA 8 | $19.74 | Buy on eBay ↗ |
| PSA 9 | $34.79 | Buy on eBay ↗ |
| Grade 9.5 | $66.19 | Buy on eBay ↗ |
| PSA 10 | $95.62 | Buy on eBay ↗ |
| BGS 10 | $124.00 | Buy on eBay ↗ |
| CGC 10 | $38.00 | Buy on eBay ↗ |
| SGC 10 | $57.00 | Buy on eBay ↗ |
Other versions of this Bryce Harper card
11 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2025 Topps Tier One Bryce Harper Green Foil #31 value & prices
The 2025 Topps Tier One Bryce Harper Green Foil #31 is a Baseball card (Green Foil parallel) released in 2025. Ungraded copies carry a market value of about $17.10.
An ungraded copy is worth around $17.10, a PSA 9 around $34.79, a PSA 10 (Gem Mint) around $95.62 and a pristine BGS 10 around $124.00. That's roughly a 5.6× 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 $17.10 and top grades reaching $95.62, 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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