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