I have been modelling for a while and never bought an air brush but recently I went to a Zellers that was clsing and got a testors basic air brush thats uses a can of propellent. Its a geat little air brush and only cost me $15 (canadian) but replacement ccans cost $10 per can, I was wondering if it was at all possible to use a compressor? Also because Im a very low budget modeller a shiny new compressor is out of my budget plus I only build a model every few months, I was looking on ebay and found some cheap tattoo/make up mini compressor kits for less than $100, has anybody tried these or are they even worth the money? example http://www.ebay.ca/itm/Portable-Makeup-Mini-tattoo-Compressor-Airbrush-Airhouse-Foothold-Plug-kit-/281027542845?pt=LH_DefaultDomain_0&hash=item416e8bff3d