locust audio has gained my trust-bought 2 diff head units, 3 pairs of speakers, 2 amps, and a sub. havent had a problem yet. also had friends that ordered stuff there, no problems whatsoever. very fast and reasonable prices. check them out some time
Read the negative reviews each seller has. Definitely search for their name in these forums and even do a Google search before you buy from anyone there. For example: IndoAudio... sure 98%+ eBay feedback SOUNDS good... search for them though. That's when you get the real info.