Also another fyi, (just trying to protect everyone so they don't get screwed!) you put yourself at a lot of risk by sending money to a seller under the "personal" feature of paypal. Some sellers try to use that option to get away with not paying the paypal fees. But what it really does is put the buyer at risk. If the seller never ships your item, or there is something really wrong with your order, you are not protected by paypal, because under paypal's terms, personal payments are not for the transaction of goods. So to them, no goods should have passed hands or there should not have been a transaction. Personal payments would be if you needed to send a friend some money (not for goods) or owed your family some money, for example. So if you don't get your items, you're out your money.
Sellers should just be figuring the cost of paypal's fees into the price for their items, not trying to work around the fees or making their buyers pay the fees. There's costs with doing business ethically, and this is just one of them.