napa will have our charcoal respirators. you can also go to any body shop paint supplier and get them. a good 3m disposable respirator will set you back around 30 dollars. also, get a new empty one gallon paint can while you are there. keep your respirator sealed in the paint can when not in use. it will last a lot longer. also pick up some disposable nitrile gloves. wear them when mixing and painting. it keeps the solvents from getting absorbed into your skin. a pair of disposable painters coveralls are handy also, keeps the lint down off your clothes and keeps the chemicals off your skin. one with a hood is even better. as far as a new paint gun, it will depend on your budget. a good sata or iwata will set you back 400 to 600 dollars. for about 150 dollars, napa has a nice little outfit from evercraft. has a touch up gun, and main gun with a 1.4 and a 1.7 mm tips and meter rods. for the money the guns are pretty good. heres a pic.