BEE JEZUS !!! $500 for a cassette blank tape... Well as for what is he smoking... considering he is from TURKEY.... probably doin Heroin from poppy's. or hash or who knows but you can bet he will be buried with that tape as no one gonna buy not for $50 USD ....IMO

I won't even give him $10 bucks for it let alone $500, I really being to hate these powerseller, don't know how thay became a powerseller if they think they try to sell a tape for $500? can't see those moving anytime soon, maybe in year 2050 it will sell, if eBay even still around?

Maybe there is some sort of encoded treasure map recorded on the tape?

No one in their right mind would pay that for 1 tape. Maybe you guys missed the REAL DEAL; you get 3 cassettes...
You have to read some of those ebay auctions carefully or you'll get ripped-off. LOL!