[behindthemask]

The most valuable would be either prototype figures, or 1 of's where you got figures that shouldn't of been released or gets pulled shortly after. There was a seller on ebay who had an old set of Iron Man Toybiz figures from like 95-97 range that weren't suppose to be released and had the entire set moc asking $20k is it worth it probably not, but to some collector or person who can blow that kinda $$ without thinking about it then sure. Marketvalue is all relative to what the demand is, the quantity and quality of said item and the overall initial cost. Factor in the reaction to said factors and that will drive the overall value, ie pay $10 for a toy charge $100 because he's rare and hard to find, people start paying that, every seller would be stupid not to sell the same toy for that price, which then generates a "going rate" for the figure, but if other sellers sell it cheaper or nobody buys it then others sellers have to adjust their pricing or be stuck with unwanted toys.