Yeah, the PD is 5x98. Probably won't work. I have access to a machine shop, but I wouldn't trust a wheel with obround bolt holes.
http://www.comp.co.uk/wheels/wheels....tion=th2-34-13
These Compomotive wheels might be a good fit for the look, but being Compomotives I'm sure it means big $$. I sent an inquiry to see how much their 16x7 wheels are per set with shipping to the US.
Are there any other classic motorsport wheels that might pair unusually well with the BRZ?