Matt Kemp [Refractor] #40 Price Guide
Baseball · Baseball Cards 2012 Finest
Matt Kemp [Refractor] #40 (Baseball Cards 2012 Finest) is currently worth $1.68 raw (near mint) and $59.99 in PSA 10 (as of Sep 4, 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.
These live in the Midpoint app for iPhone and Android. Free to start.
Current prices
Raw (ungraded)
| Ungraded | $1.68 |
Graded — grade ladder
Swipe the table for the other grading companies →
Last updated 2026-09-04 · 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?
Strong grading candidate — 36× premium in PSA 10
A PSA 10 Matt Kemp [Refractor] #40 sells for $59.99 against $1.68 raw: a $58.31 spread, 36× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for Matt Kemp [Refractor] #40: fee tiers, best grader, gem-rate math →
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
More from 2012 Finest
Full set checklist →![Mike Trout [Green Refractor] #78 2012 Finest card](https://i.ebayimg.com/images/g/7H4AAeSwh4Bqqd5r/s-l500.jpg)
![Mike Trout [Orange Refractor] #78 2012 Finest card](https://i.ebayimg.com/images/g/9HUAAeSwZWRppIgw/s-l500.jpg)
![Mike Trout [Red Refractor] #78 2012 Finest card](https://i.ebayimg.com/images/g/BusAAeSw0WlqHGwE/s-l500.jpg)
![YU Darvish [Refractor] #35 2012 Finest card](https://i.ebayimg.com/images/g/1-sAAeSw1HpqDSTd/s-l500.jpg)
![Mike Trout [Refractor] #78 2012 Finest card](https://i.ebayimg.com/images/g/2eIAAOSwXGFnIFkT/s-l500.jpg)
More Matt Kemp cards
All Matt Kemp cards →![Matt Kemp [Orange Refractor] #69 2010 Topps Chrome card](https://i.ebayimg.com/images/g/cZYAAeSwtj1psGa5/s-l500.jpg)
![Matt Kemp [Xfractor] #69 2010 Topps Chrome card](https://i.ebayimg.com/images/g/pygAAOSwYF9kgn4g/s-l500.jpg)


Best on iPhone & Android
Check your baseball card in the Midpoint app
Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.
Price alert
Watching this card? Set a line and Midpoint tells you the day the market crosses it — waiting to buy the dip or sell the spike.
Matt Kemp [Refractor] #40 — frequently asked
How much is Matt Kemp [Refractor] #40 (Baseball Cards 2012 Finest) worth?
As of Sep 4, 2026, Matt Kemp [Refractor] #40 (Baseball Cards 2012 Finest): an ungraded near-mint copy sells for about $1.68, a PSA 10 sells for about $59.99. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Matt Kemp [Refractor] #40 worth?
As of Sep 4, 2026, a PSA 10 (Gem Mint) Matt Kemp [Refractor] #40 (Baseball Cards 2012 Finest) sells for about $59.99, compared with $1.68 for a raw near-mint copy.
Is Matt Kemp [Refractor] #40 worth grading?
A PSA 10 Matt Kemp [Refractor] #40 sells for $59.99 against $1.68 raw: a $58.31 spread, 36× the ungraded price. 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.