mate I trade quite a bit on eBay, I only do PayPal or cash on collection, I have never been scammed it's not possible, you gets your money and you post your goods, your personal details are kept between seller and buyer, I,m a low tech bloke in a high tech world, but even I can get on with it
I can understand that you might not want to leave your details here, there and everywhere, but to have accounts at PayPal and eBay you have to provide at least a basic level of personal details - name and address.
That's all that's needed here - you pay with your PayPal........