Hey marlowe,
Little jelly of your m35 purchase! Will be one of the first in Canada no doubt! Considering it for my next car but I NEED a manual tranny and they are so rare on the m35...
I bought my 99 C34 RS4S through Nikkyo on Tradecarview. They were pretty good overall, great with communication; the guy would email me back almost any time of day immediately. My car was also a 4B, really in great shape and can't complain. My only concern, which is not necessarily their fault, is that the auction sheet said no accidents, but having owned the car 2.5 years now, and I've gone over every corner, I have determined it was in a front end accident at some point in its life, as the headlight was cracked, and siliconed and duct taped ...and the fact that I have a full dolphin body kit except for the front end. But I imported a 260RS front end anyways so doesn't matter...
Anyways, good luck with the processing and such. Join Canadian Stagea Owners FB group and share your experience!
Cheers,
Brendan