First post, yah!

I'm new to mountain biking so I've been trying to learn as much as I can, I'm also on the lookout for a bike to get my lady. In searching I came across a set of bikes for sale. The seller has them listed as Peter Stradler Bulls, the men's bike is a Wildtail model and the women's is a Sharptail model. He says he picked them up in Germany and indeed when I searched them I got a number of German results, none if which I can read haha. My question is though, does anyone know anything about this brand and if so are they good bikes? He wants $200 for the pair, said they retailed at 400+ euros.