Previously there was the super expensive relic Stadium Events from the Nintendo Entertainment system. Well move over and make room for a US prototype of The Legend of Zelda for $150,000. eBay seller tjcurtin1 has a Nintendo of America prototype that is dated "2-23-87" along with a retail release copy that is still sealed.
The seller states that "This is a complete version to my knowledge and as far as I know does not differ from the released version." What this means is that it does not have differences that are found in the Famicom Disk System prototype that was released in 2010 online, making this copy a valuable collectible, though one might question who would pay $150,000. The seller has had 14 offers to date, but I'm willing to bet most of those were not anywhere near $150,000.
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