if anyone know NEOGEOHUNTER???

[FooL]

sorry for my bad englisch.
if anyone know NEOGEOHUNTER from vienna???
he is selling on ebay some rare stuff.
im not sure, is he a scammer ???
http://shop.ebay.de/neogeohunter/m.html?_dmd=1&_ipg=50&_sop=12&_rdc=1
thank you