Here is a list of the cheapest gas stations in Milwaukee. Entries come from site visitors so there may be some discrepancies in what the actual prices are but otherwise it’s pretty helpful if you’re a cheapskate like me.

http://milwaukeegasprices.com/

This is really prime for a mash-up with Google Maps.  It’d be really sweet to see a map with all of the different prices color coded to see which areas have high prices (Shorewood maybe?) and which have low. Maybe I’ll get on that with my so-called “copious amount of spare time” – then again…