excellent, two rules though:
1) just make sure you don't sell anything on
ebay, you open yourself up to get diddled. PayPal is massively geared up in favour of the buyer. chiefly because a lot of people have worked out that you can buy something then claim you never received it and you'll get your money back with minimal hassle or questions asked, and a lot of the time it can't be proved that you did receive it, with some exceptions:
I sued PayPal over The Great Breast Pump Fraud and they have only just paid up, it occurred in august

The fact that i got positive feedback for it didn't seem to matter to paypal. Well sorry but it mattered to me. Here you go, here's a writ. You've just cost yourself £25 court costs with your arrogance stupid f**ers..
2) buy things on ebay but expect a lot of things on ebay to be fakes. If it's nothing to be a fake OF, then you're fine - i.e. it's not even pretending to be any brand then it doesn't have to be! I'm fairly militant about checking out retailers to make sure they are a recognised dealer.