PSA has more "supply", so more cards hit auction, more cards hit sales, more cards hit BIN's. If there wasn't a 1:2.67 ratio of PSA mid grade to SGC do you think they would demand more?
How many of these deviate higher or lower in price for each grade?
The sheer volume difference IMO makes this simply an average of prices and not a reflection of the current market... Many more factors would need to be involved for a market value. The numbers being used can't be absolute because there is no way to know someone is going to pay exactly $23xxx or 64xxx for a set in whatever grade
Last edited by Sean1125; 02-17-2013 at 06:06 AM.
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