Some of the posts here are misinformed, and border on the hysterical.
(1) If you are a savvy buyer, only buy from a seller who accepts PayPal, and ALWAYS pay via your crecit card through PayPal. NEVER use your bank account to pay via PayPal. This way, your credit card company provides a level of protection that is beyond what PayPal claims to provide. And it goes without saying that you should NEVER use Western Union or any other method of payment. In business parlance, you're just spreading your cheeks.
(2) NEVER buy from a seller who does not accept PayPal. The reason is that if you use any other means of payment, you have no recourse in getting your money back if the transaction is not completed, or if the goods don't meet the description. There was a tragic story of a photographer here who wired a lot of money from his account and never received the merchandise. In the end he had no protection, for bank acounts are not in the warranty business, whereas credit cards are, so it was a sad ending.
A lot of ended auctions lately have been voided by eBay due to continuing fraud, and sometimes by sellers when the ending price did not meet their expectations. This creates mistrust of the system, and eBay is trying to build confidence in the buyer. What's wrong with that?
Anyone who does not exercise all the reasonable precautions when venturing into a marketplace, has only himself to blame if something goes wrong that could have been avoided if the precautions had been taken.
To whine and use words like evilBay is just silly. So many people have bought great gear via eBay. OK, so a very small percentage of transactions have gone sour. That doesn't mean one should bury one's head in the sand and wax nostalgically for the good old days of no eBay and gouging retailers. Come on folks, cars and planes crash, have you given up driving and flying?