Thanks for all the responses. It looks like the majority are saying to not use tubulars on a day to day basis. There's a local race coming up this weekend, so I'll go there and try to see if I can sell the wheels to somebody there. If not I'll try my luck on craigslist for another few days. Worse case scenario I'll either just keep them and save them for when I start racing or ship it back and cut my losses.