Quote Originally Posted by Terra*Aeris
There's a bunch of FFX ones, but I searched ebay and found a couple that are different from the rest...http://search.ebay.com/Final-Fantasy...trypageZsearch
All of those are also from FFX. A quote from Squall of SeeDs links: "These are very rare but not impossible to find."

However... I've never been able to find any.