Matt Chapman [Green] #669 Price Guide
Baseball · Baseball Cards 2018 Topps Mini
Matt Chapman [Green] #669 (Baseball Cards 2018 Topps Mini) is currently worth $6.29 raw (near mint) (as of Sep 3, 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 | $6.29 |
Graded — grade ladder
Last updated 2026-09-03 · 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 Grade 9.5 Matt Chapman [Green] #669 sells for $36.00 against $6.29 raw: a $29.71 spread, 5.7× the ungraded price. Even a PSA 9 ($32.50) 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.
Full grading break-even for Matt Chapman [Green] #669: 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 2018 Topps Mini
Full set checklist →
![Ronald Acuna Jr. [1983 Topps Baseball Red] #83-13 2018 Topps Mini card](https://i.ebayimg.com/images/g/M88AAeSwpvJpuKAx/s-l500.jpg)

More Matt Chapman cards
All Matt Chapman cards →
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 Chapman [Green] #669 — frequently asked
How much is Matt Chapman [Green] #669 (Baseball Cards 2018 Topps Mini) worth?
As of Sep 3, 2026, Matt Chapman [Green] #669 (Baseball Cards 2018 Topps Mini): an ungraded near-mint copy sells for about $6.29, a Grade 9.5 sells for about $36.00, a PSA 9 for about $32.50. Values come from the PriceCharting price guide and are refreshed weekly.
Is Matt Chapman [Green] #669 worth grading?
A Grade 9.5 Matt Chapman [Green] #669 sells for $36.00 against $6.29 raw: a $29.71 spread, 5.7× the ungraded price. Even a PSA 9 ($32.50) 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.
Is Matt Chapman [Green] #669 going up or down in value?
Matt Chapman [Green] #669 (Baseball Cards 2018 Topps Mini) is up 0% over the last 30 days (raw market). Short-term moves on individual cards are noisy — check the price history above for the trend.
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.