GenRank™

PSA

service
GenRank Score
6.3

Professional Sports Authenticator, an American third-party authentication and grading company for collectibles, founded in 1991.

Also Known As

PSA
1 question•1 category
Which physical media editions are most valued by collectors?Books & Physical Media
Score
6.3
Rank
#61

Score History

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Average Rank
#25.0
Median
#25
Range
#25–#25

Rankings by Model

Grok 4.3 #25