Must be something in the air .

I'm also looking at starting out with airbrushing touch-ups .

I recently bought one of these off ebay :

http://cgi.ebay.com.au/BRAND-NEW-DUAL-ACTION-AIR-BRUSH-W-MICRO-AIR-CONTROL-/350363393255?cmd=ViewItem&pt=AU_Toys_Hobbies_Model_Kits&hash=item5193491ce7

The seller had 2 types . The one I bought (same as in the link) has a Micro-Air control valve on the brush . The other one didn't . I'm looking at running it using my large (not sure of exact specs ) compressor but going to get plenty of practice in before I attempt the real thing .