AOR-2.158-OP-1 Value - GoCollect
Art of Rock

AOR-2.158-OP-1

Performers
Counrty Joe & The Fish
Big Brother & The Holding Company
Quicksilver Messenger Service
Concert
Big Brother & The Holding Company
Venue
California Hall
Promoter
Ramala Presents
Artist
Michael Wood

What's it Worth?

Graded Population

All Grades
14
Population Share
Universal
14
100% of pop
Signature
0
0% of pop
Restored
0
0% of pop
Conserved
0
0% of pop
10.0
0
--
0
--
0
--
0
--
9.9
1
top 7.1%
0
--
0
--
0
--
9.8
10
top 78.6%
0
--
0
--
0
--
9.6
3
top 100%
0
--
0
--
0
--
9.4
0
--
0
--
0
--
0
--
9.2
0
--
0
--
0
--
0
--
9.0
0
--
0
--
0
--
0
--
8.5
0
--
0
--
0
--
0
--
8.0
0
--
0
--
0
--
0
--
7.5
0
--
0
--
0
--
0
--
7.0
0
--
0
--
0
--
0
--
6.5
0
--
0
--
0
--
0
--
6.0
0
--
0
--
0
--
0
--
5.5
0
--
0
--
0
--
0
--
5.0
0
--
0
--
0
--
0
--
4.5
0
--
0
--
0
--
0
--
4.0
0
--
0
--
0
--
0
--
3.5
0
--
0
--
0
--
0
--
3.0
0
--
0
--
0
--
0
--
2.5
0
--
0
--
0
--
0
--
2.0
0
--
0
--
0
--
0
--
1.8
0
--
0
--
0
--
0
--
1.5
0
--
0
--
0
--
0
--
1.0
0
--
0
--
0
--
0
--
0.5
0
--
0
--
0
--
0
--

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