# Mark Knudson #61 1988 Topps Baseball — resale value

Source: JunkPal price guide — https://junkpal.ai/products/mark-knudson-61-baseball-cards-1988-topps-sport

**Mark Knudson #61 1988 Topps Baseball** is worth about **$1** ungraded, based on real closed eBay sales. Sealed or new examples sell for around **$97.97**.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/mark-knudson-61-baseball-cards-1988-topps-sport

## Value by tier

| Condition | Value (USD) |
| --- | --- |
| Ungraded | $1 |
| Grade 9 | $21 |
| PSA 10 | $98 |

Values are medians of real closed eBay sales, updated 2026-07-16. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DMark%2520Knudson%25201988%2520Topps%2520Baseball%2520card%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DMark%2520Knudson%25201988%2520Topps%2520Baseball%2520card%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

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## Details

| Field | Value |
| --- | --- |
| Brand | Baseball |
| Set | 1988 Topps Baseball |
| Number | #61 |

## Mark Knudson #61 1988 Topps Baseball value

A raw (ungraded) Mark Knudson #61 runs around $1, a Grade 9 about $21, and a PSA 10 commands $98.

### 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.

## FAQ

**What is the estimated value of an ungraded Mark Knudson #61?**

The ungraded version of the 1988 Topps Baseball card is available for a starting price of $1.

**How much does a PSA 10 copy of this card sell for?**

A graded PSA 10 copy of the Mark Knudson #61 is currently valued at $98.

**Is the Grade 9 version worth more than the ungraded card?**

Yes, the Grade 9 version of the 1988 Topps Baseball card is valued at $21, which is higher than the ungraded price.

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Full price guide: https://junkpal.ai/products/mark-knudson-61-baseball-cards-1988-topps-sport
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-16, based on real sold listings (junkpal.ai)"