He's a member on here too "Mountainbike-Kult.de" although he doesn't appear to have logged on since last October.
Bought a few bits from him and never had any problems.
I'm like a kid at Christmas waiting for the purple rims to arrive. Even though they'll be going on my daughter's bike and I won't see hide nor hair or them
I have bought a few things from this guy, the postage via ebay was initially off putting but he was more than happy to combine postage and I ended up getting great deal. He is a top bloke to deal with