I know that Ebay is much different from 10 years ago -- it's as much an Amazon as an Ebay now. But: I wanted to find a used Duncan Stag Mag and I searched on Ebay. 15 brand new ones, all the same price, and not a single used one. Is this because there simply are no used Stag Mags around? And if there are, why aren't they on eBay?