Sounds like a nice setup, but why use the old rims on new hubs? a new set of rims would not be that expensive, and would make the buildup much easier. THose hubs will cost a good chunk of money, and the with the spokes and labor to build them into wheels I think it's false economy to reuse old rims even if they never were bent. If you're looking for ways to save money re-use some of your other old components. there is no reason you need Eno cranks, and you don't even need a fixedspecific front wheel. basically it's all about that rear wheel, and the right length bottom bracket to get good chain line. everything ater that is gravy, but if you go to the trouble to build up expensive wheels do it right.