Thanks guys
And yup, Evolution nailed it with his description. It also has more touring car wins than any other touring car ever, I read 1300 wins, but I'm not sure if that's accurate. I'd like to make it into a touring car(or maybe Group A rally) replica, but I've got to recover some funds first. The nice thing about buying one in this condition, aside from being able to build it how I want, is that I won't feel bad about driving it, nice examples of these are getting up into the mid 20s or higher, and they keep going up, I would probably freak out every time I drove it if I had one in good shape.
Everything in the engine bay is actually quite accessible, the picture makes it look more complicated than it really is, all the bolts are right there and easy to get to, and there is plenty of space.
No I didn't buy it on r3v, that site seems to be down every time I go on it, I'm not sure if it exists anymore. My brother has some connections in the BMW club and we kinda just lucked out as someone local happened to be looking to unload it and asked the same guy we asked about buying one if he knew anyone who wanted one.