Hi. I am in the process of bomb proofing my commuter bike and trying to make it as useful as possible on a very limited budget. If I could afford it, I would get a Surly Crosscheck because I think that is one of the most versatile bikes I've ever seen. I've only been riding for about a year though so my experience is very limited.
Anyway, my commuter is a 77 frankenbike and many people have recommended that I upgrade the 27" wheels to 700c, and I would like to do this just because the tire selection is so much better with 700c. I would like cyclocross wheels because I want to be able to go anywhere I feel inclined to ride on this thing and don't want to damage anything. The options are SO vast that I really don't know where to start. So, I am looking for suggestions for the $150-200 range that are going to last me a good long time. Thanks!