There are a couple of well priced M2s for sale here:

http://www.mxv.co.uk/

One is 210 or around $300 and the other is 300 or around $460. I've dealt with the retailer before and have been delighted with the quality of the items and service provided. They also give a 12 month guarantee - 6 months longer than most other dealers.

I'm not connected to them in any way, shape or form - but am posting this as from reading this thread there seems to be quite an interest in "user" Leicas.