Don't use PayPal for large transactions!
Due to my fairly recent experience with PayPal and large transactions, from now on I will deal with wire transfer, escrow, or other means.
Specially if you do not regularly use your account or receive $1,000+ payments you will most likely have to provide information/proof that you own, and have in your possession the item(s). It can take 45 days or longer for them to release your money (in my case, it was almost 60 days). During this time, you are expected to deliver the item. They can, at any time during this process to return the money to the buyer and leave you SOL.
Besides their fees are high.
They are not a bank/financial institution so they don't have to follow any of the laws and can essentially do what they feel like.
buyer protection with little or no seller protection. A claim can be filed, and the money returned to the buyer, leaving you with no item, and no money for that item. Leaving you with the burden of proof that you are the party that's right. Hard to do without having the item (since you already shipped it to the buyer).
From a buyer standpoint, you are covered as long as you start the claim process within the allotted time.
Having said that, all but one worked out fine for me, it was the process that was a headache. The transactions I was involved in (both buying and selling) were all U.S. based. On the one that didn't work out, I lost nearly enough $$$ to buy the finish kit for my 7.
Good luck.