Also, there is always a bias towards negative reviews, of anything. 999 out of 1000 people will have a trouble free experience with whatever and not blog or rant about it anywhere. The 1 person who gets hosed will scream their outrage far and wide.
Well of course, as would anyone who got hosed for a dollar amount close to $1000.00 U.S.D. Keep in mind that it is not just me, there are entire websites devoted to posts from people who have gotten scammed with ebay and/or paypal.
The ONLY advantage ebay/paypal gives you is the audience. You are certainly not going to make any money by using ebay/paypal to sell merchandise, the fee structure built into both paypal and ebay makes sure of that.
Keep in mind that up to two years ago I was an avid seller on ebay, and was perfectly happy. All it took was one rip off transaction of a very large dollar amount to stop using it. A year later I gave it another try, only to find that payment for my item would not be transferred to my bank account until after the buyer said it was ok to do so. That was enough for me to stop using that method of buying/selling all together. I lose a large audience for stuff I am trying to sell, but to me the risk of getting ripped off is just too large.
Anyone selling expensive items through ebay/paypal, or using paypal to accept money from a potential buyer should be very careful and only go through with transactions with buyers that have 100% positive feedback. All it takes is one buyer to say I did not order this or this guy sent an empty box, and you are out whatever money you were paid.