I was in on this gb:
http://sr20forum.com/showthread.php?t=106100 and unfortunately SuperPro had mislabled the package and sent me 2 right side bushings instead of a left and right

I pm'ed the pic as proof to sergofast, who told me SuperPro was just going to ship out the correct bushing (no return demanded, which is damn nice as I don't want to know what shipping is to Australia) on 4/28. Today is Sunday 5/1 and at around 10am, a private courier shows up with my bushing - now that's service.
so

for a painless gb by sergofast
and

to SuperPro for being a no-nonsense, professional company that knows how to do the right thing
no second thoughts buying from either in the future