You would receive no cover or protection whatsoever from eBay/Paypal.
Having said that, if the seller has a lot of positive feedback and the deal is good enough it can be worth it. I've done it many times (both ways) and never really had a problem.
Yes he would if he chooses payment for goods rather than gift.
IF you do it outside of eBay he can cut the auction and only suffer listings costs and not the 10% of his money.
Technically yes, in reality however, it's a long-winded uphill battle.
Filing a dispute doesn't stop payment. It only logs the complaint and sends an email to the seller that there's a problem. This is where it stops on many transactions outside of an eBay auction.
There's a second step to this that you have to wait a certain period of time for, and I've forgotten what they actually call it, where the seller has had the mandatory "timely manner" to respond or make the deal right. If your transaction did not orginally say that it was covered by eBay's Buyer Protection program, then it is not. Under these circumstances, you have no recourse through Paypal.
Really, the best security for such transactions is to pay via credit card directly if possible.
From buyers perspective ebay takes 10% of final sale value and then grabs another 3.4% for paypal payment (of the total, not what's left).
Any seller with goods of high enough value will offer substantial discounts as long as ebay's sticky fingers can be kept off the money table.
Having a few worries about a similair situation. Bought a cpu last week on gumtree, paid via paypal goods/services option. Havent heard back from the seller yet and the ad has been removed from gumtree. The seller stated that he had a few of theese chips for sale. Maybe im being a bit too worried and hopefully the item turns up. However, at least if it does turn out dodgy i should be able to reclaim the money via pp.Just don't use paypal gift option and you should be fine. I was scammed on gumtree and paid through paypal and they got me my money back within days.
Having a few worries about a similair situation. Bought a cpu last week on gumtree, paid via paypal goods/services option. Havent heard back from the seller yet and the ad has been removed from gumtree. The seller stated that he had a few of theese chips for sale. Maybe im being a bit too worried and hopefully the item turns up. However, at least if it does turn out dodgy i should be able to reclaim the money via pp.