Ken Griffey Jr. [Borderless Refractor] #M20 Price Guide
Baseball · Baseball Cards 1998 Topps Mystery Finest · Released 1998
Ken Griffey Jr. [Borderless Refractor] #M20 (Baseball Cards 1998 Topps Mystery Finest) is currently worth $98.12 raw (near mint) and $449 in PSA 10 (as of Jul 11, 2026). Values come from the PriceCharting price guide and are refreshed weekly. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
Current prices
Raw (ungraded)
| Ungraded | $98.12 |
Graded — grade ladder
| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $449 | $269 | $584 | $269 | — |
| 9.5 | — | — | — | — | $275 |
| 9 | — | — | — | — | $250 |
| 8 | — | — | — | — | $86.07 |
Last updated 2026-07-11 · Source: the PriceCharting price guide
Shop this card on eBay ↗As an eBay Partner, Midpoint may earn commission from qualifying purchases.
Is it worth grading?
Worth grading — even a PSA 9 beats raw
A PSA 10 Ken Griffey Jr. [Borderless Refractor] #M20 sells for $449 against $98.12 raw: a $351 spread, 4.6× the ungraded price. Even a PSA 9 ($250) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
More from 1998 Topps Mystery Finest
Full set checklist →![Ken Griffey Jr. [Bordered Refractor] #M20 1998 Topps Mystery Finest card](https://i.ebayimg.com/images/g/GHQAAeSwKA1qSCdY/s-l500.jpg)
![Frank Thomas [Bordered Refractor] #M10 1998 Topps Mystery Finest card](https://i.ebayimg.com/images/g/r4YAAeSwNKlqVZ9w/s-l500.jpg)
![Ken Griffey Jr. [Bordered] #M20 1998 Topps Mystery Finest card](https://i.ebayimg.com/images/g/masAAeSwxLNqYrhR/s-l500.jpg)
![Derek Jeter [Bordered Refractor] #M8 1998 Topps Mystery Finest card](https://i.ebayimg.com/images/g/CnYAAeSwUk1qT9Pq/s-l500.jpg)
![Chipper Jones [Bordered Refractor] #M2 1998 Topps Mystery Finest card](https://i.ebayimg.com/images/g/lvoAAeSwkuZp-6VX/s-l500.jpg)
![Cal Ripken Jr. [Bordered Refractor] #M16 1998 Topps Mystery Finest card](https://i.ebayimg.com/images/g/JjAAAeSwgblqYU~B/s-l500.jpg)
![Derek Jeter [Borderless Refractor] #M8 1998 Topps Mystery Finest card](https://i.ebayimg.com/images/g/RyEAAeSw~oJqVaE-/s-l500.jpg)
More Ken Griffey Jr. cards
All Ken Griffey Jr. cards →
![Ken Griffey Jr. [Refractor] #101 1997 Topps Chrome card](https://i.ebayimg.com/images/g/91kAAeSwEoBqFLh1/s-l500.jpg)
Price alert
Watching this card? Set a line and Midpoint emails you the day the market crosses it — waiting to buy the dip or sell the spike.
Ken Griffey Jr. [Borderless Refractor] #M20 — frequently asked
How much is Ken Griffey Jr. [Borderless Refractor] #M20 (Baseball Cards 1998 Topps Mystery Finest) worth?
As of Jul 11, 2026, Ken Griffey Jr. [Borderless Refractor] #M20 (Baseball Cards 1998 Topps Mystery Finest): an ungraded near-mint copy sells for about $98.12, a PSA 10 sells for about $449, a PSA 9 for about $250. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Ken Griffey Jr. [Borderless Refractor] #M20 worth?
As of Jul 11, 2026, a PSA 10 (Gem Mint) Ken Griffey Jr. [Borderless Refractor] #M20 (Baseball Cards 1998 Topps Mystery Finest) sells for about $449, compared with $98.12 for a raw near-mint copy.
Is Ken Griffey Jr. [Borderless Refractor] #M20 worth grading?
A PSA 10 Ken Griffey Jr. [Borderless Refractor] #M20 sells for $449 against $98.12 raw: a $351 spread, 4.6× the ungraded price. Even a PSA 9 ($250) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Where do these Baseball card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.
Is your baseball card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
Check my card free