IIRC they are IHI units and are suppposed to be crap. They are tiny though. Garrett and Ray-Jay are top notch. I had a RJ off of a bike that I stupidly traded for some junk that I couldn't use. It could have been used draw or blow through. Right size too. Best you can hope for out the junk yard is a Garrett T3 off of a Volvo or Saab w/ .42 AR on the exhast side and maybe but a .60AR on the comp side from a ZX. I've got a bunch of that stuff here, but that'll still be too big for one of these little motors. Best thing if you're serious is spend the $$$ for a NEW proper size turbo and all the fixin's and build your own set up. It won't be cheap. $1200-1500 from my outdated prices of a few years ago. Either way it's a pain in the butt.
Allot of people use IHI's, but from what I read in "turbo land" ,they're supposed to be crap. This one can only be used as a blow through.
EDIT:
As usual, I looked before I leapt. I thought this was another Metro Turbo ad I saw on ebay but it's not. It looks like it might be a Garret but I'm not sure. I'd chance it for $400 for the whole set up. It should be fun, but milage may be terrible. Still some stuff to lay out, but the hard part is done IMO.