Selling a Grex - Genesis XSi, G-MAC Grex Micro Air Control Valve, 0.2mm Nozzle Conversion Kit, 6' Nylon Braided Air Hose, Grex AC1810-A Compressor. I have one more needle, but I dont recall the size. I can look it up. I also have 25 Vallejo Model Air colors, that don't have to be mixed to use with the air brush. Retail price is near $500 for the airbrush setup alone, and then the paint is $3.19 each from the warstore, so about $80 in paint. I am open to offers and looking to get rid of this thing. It was only used once to test spray a model. I am selling because I prefer to use a brush vs. learning to use the airbrush.