shop.bellsbikeshop.com -
http://cgi.ebay.com/ws/eBayISAPI.dll...m=280309976209 - Weinmann DP18s for $167.99 w/ flip-flop hub. I bought the same pair with a machined front wheel for $7 or so more. He's also got white/colored tires for $35.99 a pair, which is a better deal than I'd found elsewhere.