![Mark Mathias [Advanced Stat] #421](/api/images/junkpal-products/sports/mark-mathias-advanced-stat-421-baseball-cards-2021-topps-sport/cover.webp)
Mark Mathias [Advanced Stat] #421 2021 Topps Baseball — Card Value
2021 Topps BaseballWhat the Mark Mathias [Advanced Stat] #421 (2021 Topps Baseball) card is worth — ungraded vs graded.
Mark Mathias [Advanced Stat] #421 2021 Topps Baseball value — Ungraded $4. Prices updated July 2026.
Live on eBay right now
Which version do you have?
If you just want the card, the Vintage Stock at $16 is the most straightforward purchase. Premium versions like the Employee Edition or Orange Star offer limited edition status and higher collectibility, justifying a higher price. Buyers prioritizing owning the card cheaply should stick to the lowest priced versions like the Blue Star or Gold at $2-$3. Serious collectors seeking rarity should invest in the Employee Edition.
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Item details
- Brand
- Baseball
- Set
- 2021 Topps Baseball
- Sport
- Baseball
- Number
- #421
Mark Mathias [Advanced Stat] #421 2021 Topps Baseball value
A raw (ungraded) Mark Mathias [Advanced Stat] #421 runs around $4, a Grade 9 about null, and a PSA 10 commands null.
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
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $4 | eBay sold comps |
Frequently asked questions
- What is the current resale value for this ungraded card?
- The current resale value for the ungraded Mark Mathias #421 is available on our marketplace.
- Is the 2021 Topps Baseball set popular among collectors?
- The 2021 Topps Baseball set is a recognized release within the sport of Baseball collectibles.
- What is the specific card number for Mark Mathias?
- This specific card is numbered #421 in the 2021 Topps Baseball set.
![Mark Mathias [Green] #421 2021 Topps Baseball](/api/images/junkpal-products/sports/mark-mathias-green-421-baseball-cards-2021-topps-sport/thumb.webp)
![Mark Mathias [Red] #421 2021 Topps Baseball](/api/images/junkpal-products/sports/mark-mathias-red-421-baseball-cards-2021-topps-sport/thumb.webp)
![Mark Mathias [Orange] #421 2021 Topps Baseball](/api/images/junkpal-products/sports/mark-mathias-orange-421-baseball-cards-2021-topps-sport/thumb.webp)
![Mark Mathias [Gold] #421 2021 Topps Baseball](/api/images/junkpal-products/sports/mark-mathias-gold-421-baseball-cards-2021-topps-sport/thumb.webp)
![Mark Mathias [Black] #421 2021 Topps Baseball](/api/images/junkpal-products/sports/mark-mathias-black-421-baseball-cards-2021-topps-sport/thumb.webp)
![Mark Mathias [Purple] #421 2021 Topps Baseball](/api/images/junkpal-products/sports/mark-mathias-purple-421-baseball-cards-2021-topps-sport/thumb.webp)
![Mark Mathias [70th Anniversary Celebration] #421 2021 Topps Baseball](/api/images/junkpal-products/sports/mark-mathias-70th-anniversary-celebration-421-baseball-cards-2021-topps-sport/thumb.webp)