Matthew Knies [Rainbow Autograph] #SS-4 Price Guide
Hockey · Hockey Cards 2023 O-Pee-Chee Platinum Sweet Selections
Matthew Knies [Rainbow Autograph] #SS-4 (Hockey Cards 2023 O-Pee-Chee Platinum Sweet Selections) is currently worth $51.00 raw (near mint) and $181 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 | $51.00 |
Graded — grade ladder
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Last updated 2026-09-04 · Source: the PriceCharting price guide
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Is it worth grading?
Strong grading candidate — 3.5× premium in PSA 10
A PSA 10 Matthew Knies [Rainbow Autograph] #SS-4 sells for $181 against $51.00 raw: a $130 spread, 3.5× the ungraded price. A PSA 9 ($66.95) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Should I pay this?
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Matthew Knies [Rainbow Autograph] #SS-4 — frequently asked
How much is Matthew Knies [Rainbow Autograph] #SS-4 (Hockey Cards 2023 O-Pee-Chee Platinum Sweet Selections) worth?
As of Sep 4, 2026, Matthew Knies [Rainbow Autograph] #SS-4 (Hockey Cards 2023 O-Pee-Chee Platinum Sweet Selections): an ungraded near-mint copy sells for about $51.00, a PSA 10 sells for about $181, a PSA 9 for about $66.95. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Matthew Knies [Rainbow Autograph] #SS-4 worth?
As of Sep 4, 2026, a PSA 10 (Gem Mint) Matthew Knies [Rainbow Autograph] #SS-4 (Hockey Cards 2023 O-Pee-Chee Platinum Sweet Selections) sells for about $181, compared with $51.00 for a raw near-mint copy.
Is Matthew Knies [Rainbow Autograph] #SS-4 worth grading?
A PSA 10 Matthew Knies [Rainbow Autograph] #SS-4 sells for $181 against $51.00 raw: a $130 spread, 3.5× the ungraded price. A PSA 9 ($66.95) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Where do these Hockey 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.