I don't know about you guys but whenever I buy off ebay I always check the feedback of the person I wish to buy off. I even check the feedback of anyone who is bidding on our stuff - you really can't be too...
Like everyone who sells on ebay I have a paypal account (imperitive if you want to pay the dreaded fees). I enjoy the knowledge that when I want to buy something I haven't got to mess around writing a cheque...