Don't know how many Hasselblad film shooters there are around here, but I have had several good experiences with Dave Odess (http://www.david-odess.com/
). He just finished CLA on a 500 C/M, a 100mm Planar and 2 backs and did my SWC some years ago. He is cheaper than Hasselblad USA, where he worked before striking out on his own. He's also a gentleman to deal with. He has gotten busy now, and turnaround is in the 10-12 week range.