![Michael Harris II [Gold Spring Training] #310](/api/images/junkpal-products/sports/michael-harris-ii-gold-spring-training-310-baseball-cards-2026-topps-sport/cover.webp)
Michael Harris II [Gold Spring Training] #310 2026 Topps Baseball — Card Value
2026 Topps BaseballWhat the Michael Harris II [Gold Spring Training] #310 (2026 Topps Baseball) card is worth — ungraded vs graded.
Michael Harris II [Gold Spring Training] #310 2026 Topps Baseball value — Ungraded $15 · Grade 9 $34 · PSA 10 $99. Prices updated July 2026.
Real sold prices per grade — the PSA 10 premium on this card is 6.6× raw.
Live on eBay right now
Which version do you have?
If you just want the card, grab the Independence Day version for $32. The premium versions like Foilfractor ($405) or Golden Mirror ($140) offer significant scarcity and collectibility. Casual collectors should stick to the cheaper options like Cherry Blossom or Wood ($50). Serious investors seeking high-end chase cards should budget for the top-tier versions.
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Item details
- Brand
- Baseball
- Set
- 2026 Topps Baseball
- Sport
- Baseball
- Number
- #310
Michael Harris II [Gold Spring Training] #310 2026 Topps Baseball value
A raw (ungraded) Michael Harris II [Gold Spring Training] #310 runs around $15, a Grade 9 about $34, and a PSA 10 commands $99.
What drives the price
Grade, centering, rookie/star status, set scarcity, and print run drive sports-card value. PSA/BGS gem-mint copies and rookies of stars carry the biggest premiums; raw commons sell for little.
Price guide
Sold values by grade vs. what sellers ask today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $15 | eBay sold comps |
| Grade 9 | $34 | eBay sold comps |
| PSA 10 | $99 | eBay sold comps |
Frequently asked questions
- What is the current resale value for an ungraded Michael Harris II #310?
- The current resale value for the ungraded version of this 2026 Topps Baseball card is $15.
- How much is a PSA 10 graded copy worth?
- A PSA 10 graded copy of the Michael Harris II #310 is currently valued at $99.
- Is there a mid-grade option available for this card?
- Yes, a Grade 9 version of the card is available for $34.
![Michael Harris II [Gold] #310 2026 Topps Baseball](/api/images/junkpal-products/sports/michael-harris-ii-gold-310-baseball-cards-2026-topps-sport/thumb.webp)
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![Michael Harris II [Spring Training] #310 2026 Topps Baseball](/api/images/junkpal-products/sports/michael-harris-ii-spring-training-310-baseball-cards-2026-topps-sport/thumb.webp)
![Michael Harris II [75 Years] #310 2026 Topps Baseball](/api/images/junkpal-products/sports/michael-harris-ii-75-years-310-baseball-cards-2026-topps-sport/thumb.webp)
![Michael Harris II [Holiday Dots Green Pink] #310 2026 Topps Baseball](/api/images/junkpal-products/sports/michael-harris-ii-holiday-dots-green-pink-310-baseball-cards-2026-topps-sport/thumb.webp)
![Michael Harris II [Vintage Stock Variation] #310 2026 Topps Baseball](/api/images/junkpal-products/sports/michael-harris-ii-vintage-stock-variation-310-baseball-cards-2026-topps-sport/thumb.webp)
![Michael Harris II [Team Color Border Variation] #310 2026 Topps Baseball](/api/images/junkpal-products/sports/michael-harris-ii-team-color-border-variation-310-baseball-cards-2026-topps-sport/thumb.webp)