I am using duracoat, however, it's been a few years since I bought any and I'm on the last of my supplies just doing this project and to be honest, I'm not sure who has the best pricing right now.
Matter of fact, the paint I used yesterday was too dated, but it was probably 3 years old or maybe a little more, but the newer (fresher) stuff I had in the cabinet is working fine, but duracoat is slow as hell to dry especially when it's cool and low humidity.
Depending on which kit you are interested in, this one (having 2 part paint and clear coat with hardener) is probably as good as duracoat or maybe even better.
http://www.camodipkit.com/products.htm
I like the new ATACS camo pattern these guys are offering too.
http://www.camodipkit.com/patterns-camo.htm
You'll still have to buy one of those plastic storage tubs to dip your parts in at walmart or kmart or somewhere because your better half will kill you if you try to use the bathtub or sink.
But the link above is probably the best option out there as where "quality" is concerned.
There are some other places that are cheaper that are selling little rattle cans of paint and clearcoat with the film kits but they're not nearly as durable as using good paints for cheaper.