I have a vintage, made in U.S.A. air brush compressor for sale. It is a good quality, SPRAYIT-brand oilless diaphragm compressor, model 600-8. It works well, with good air output and no problems that I can tell. Includes the air brush hook-up hose shown.
Again, this is NOT a foreign-made compressor, it's American-made. If you ever need to purchase parts, I've been told they are still available from the company that bought out SPRAYIT some years ago. They are still making similar-design air brush compressors today.
The price is just $25, plus shipping. Thanks for looking. John