GAI vs PSA , would you pay a premium for the 1/2 grade
packCollector
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just checking my outbids at mastro since it is almost impossible to stay on top of anything. I then read a thread here that collectors discount GAI cards 1/2 to a whole grade.(I don't agree and don't think a generalization can be made without looking atthe card)
There are 3 different koufax rookies in the current mastro auction , a gai 8 that is way o/c , a psa 8 and this gai 8.5, my question is , is this card worth a premium over a psa 8?
my opinion, I am not sure how this card is a gai 8.5 period. the centering measured from the worst point is borderline 8 imho.
second question, are high end cards gaining ground in gai holders in the 1/2 grades? I ask because I am amazed at what this card is currently at.
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As far as I can tell, key cards in both GAI and SGC holders....in 8.5 grades are receiving substantial premiums -vs- a straight PSA-8. A few months ago, I tracked 3 55T Aarons ...a PSA-8, an SGC-88 and an SGC-92. The results were:
PSA-8, $666 final price, auction ended 12/21/03, eBAY auction 2773458926
SGC-88 (8.0), $698 final price, auction ended 12/22/03, eBAY auction 2774043258
SGC-92 (8.5), $1423 final price, auction ended 12/03/03, eBAY auction 2769074982
So, the PSA-8 and SGC-88 sold for very similar amounts and the SGC-92 received a large premium. I would expect that you will see a similar result on the 55 Koufax. I would add that you definately do not see the same behavior for commons.
I have not tracked it extensively, but my impression is that the 7.5 grades are not receiving significant premiums -vs- a straight PSA-7.
On centering criterion for the half grades, I know that SGC uses the same value for their 8 and 8.5 grades...I suspect that GAI does the same, but I'm not sure.
I am bidding on the GAI 8 Koufax but given the look of the card I am looking at it like a high end 7. I would have no interest in crossing the card over.
'54 Topps Greengrass GAI 7.5 - it's a solid 7, but not exceptional. Considering the prices '54 is pulling now, it will get crossed one of these days - probably when PSA runs a crossover special.
'65 Topps Twins Team GAI 6.5 - it's a very nice 6, but wouldn't draw a 7 unless some grader just won the lottery.
'40 Play Ball Gelbert GAI 6.5 - yeah right. It's a PSA 5 card. It has serious issues with the bottom right corner. Luckily I paid less than PSA 5s go for from this set.
I'm just not impressed with GAI grading overall.
Nick
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