from what i see they are about like 20 to 50 bucks depending on shape but i have been looking as well i cant find them anywhere so maybe they are worth more than i think but i have seen them for sale for that cheap
close to 90 dollars
You would be lucky to get $10 on eBay for it.
Michael Jordan
try posting them on ebay. this is a good source to find buyers of anything and you can list a min. bid so if they don't want to pay what you want for them you don't have to sell them.
If you have both then 500
976,000,000,000
holographic (aka shiny)
Holographic.
$15
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$1,000
eBay is a great place to sell Jordan cards.