hey guys is this any good.. just bough it on ebay for 54 quid with postage.. looks great to me! heres the spec SprayMaster AS-18 Mini Silent Airbrush Compressor (oil free) Features: The AS-18 air compressor is an Oil-less Maintenance-Free 1/8HP Auto-Stop (Preset at 60 PSI), Thermal Protected unit with much higher quality standards built in than most other airbrush compressors on the market today. The AS-18 is designed to work only when you do. With this unique automatic on/off shutoff switch, it only operates when you are airbrushing. This "Air-On-Demand" feature allows the compressor to operate much cooler and avoid overheating problems that frequently plague other compressor models. The AS-18 delivers more air volume (CFM) and pressure (PSI) than any airbrush demands and is much quieter than its competitors. The unit has a water trap to ensure clean, dry air, and the true diaphragm regulator & Gauge which allows you to accurately control the air pressure to the airbrush from 0 to 60 PSI. The AS-18 compressor comes with a full air warranty and your assurance of the quality that you have come to expect with all of our fine airbrushing products. Specifications: Type: Single Cylinder Piston Compressor Power: 1/5 HP Maximum pressure: 7bar(100PSI) Air output per min./litres: 23L/min Auto stop, start at 30 psi, stop at 60 psi (special pressure available) Fitting: manometer; pressure regulator; air filter Connections: with connection 1/8'' BSP Together with an airbrush or spray gun it can be used for: Common Applications: Illustration Fine/Commercial Art Photo Retouching Custom Automotive Motorcycle Graphics T-Shirts/Textiles Nails & Cosmetics Miniatures Taxidermy/Lures Models/RC's/Trains Hobbies and Crafts Students