Ken Griffey Jr. [Error] #156 Price Guide
Baseball · Baseball Cards 1990 Upper Deck · Released 1990
Ken Griffey Jr. [Error] #156 (Baseball Cards 1990 Upper Deck) is currently worth $3.60 raw (near mint) and $154 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.
Current prices
Raw (ungraded)
| Ungraded | $3.60 |
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.
Price history
Is it worth grading?
Worth grading — even a PSA 9 beats raw
A PSA 10 Ken Griffey Jr. [Error] #156 sells for $154 against $3.60 raw: a $151 spread, 43× the ungraded price. Even a PSA 9 ($30.92) 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 Ken Griffey Jr. [Error] #156: 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 1990 Upper Deck
Full set checklist →![Jeff Innis [Error] #562 1990 Upper Deck card](https://i.ebayimg.com/images/g/KooAAOSwJ-Vh35sV/s-l500.jpg)
![Don Mattingly [No Copyright] #191 1990 Upper Deck card](https://i.ebayimg.com/images/g/EnYAAeSwfGdqVxzK/s-l500.jpg)
![Scott Garrelts [Error] #478 1990 Upper Deck card](https://i.ebayimg.com/images/g/~wsAAOSwLvFh35wC/s-l500.jpg)
![Ben McDonald [Orioles] #54 1990 Upper Deck card](https://i.ebayimg.com/images/g/QXIAAeSwPZdqIYLA/s-l500.jpg)
More Ken Griffey Jr. cards
All Ken Griffey Jr. cards →
![Ken Griffey Jr. [Black] #BA-12 2026 Bowman Anime card](https://i.ebayimg.com/images/g/Y8gAAeSwKDVqEmEw/s-l500.jpg)
![Ken Griffey Jr. [Refractor] #110 1993 Finest card](https://i.ebayimg.com/images/g/Tr0AAeSwEG1qeSg1/s-l500.jpg)
![Ken Griffey Jr. [Refractor] #ER5 1999 Topps Chrome Early Road to the Hall card](https://i.ebayimg.com/images/g/i2gAAeSwu3Zqkfd1/s-l500.jpg)
![Ken Griffey Jr. [Refractor] #101 1997 Topps Chrome card](https://i.ebayimg.com/images/g/91kAAeSwEoBqFLh1/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.
Ken Griffey Jr. [Error] #156 — frequently asked
How much is Ken Griffey Jr. [Error] #156 (Baseball Cards 1990 Upper Deck) worth?
As of Sep 4, 2026, Ken Griffey Jr. [Error] #156 (Baseball Cards 1990 Upper Deck): an ungraded near-mint copy sells for about $3.60, a PSA 10 sells for about $154, a PSA 9 for about $30.92. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Ken Griffey Jr. [Error] #156 worth?
As of Sep 4, 2026, a PSA 10 (Gem Mint) Ken Griffey Jr. [Error] #156 (Baseball Cards 1990 Upper Deck) sells for about $154, compared with $3.60 for a raw near-mint copy.
Is Ken Griffey Jr. [Error] #156 worth grading?
A PSA 10 Ken Griffey Jr. [Error] #156 sells for $154 against $3.60 raw: a $151 spread, 43× the ungraded price. Even a PSA 9 ($30.92) 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.