Well, I looked a little more at them, and their profile on eBay, they have 11 at 100% feedback, and I clicked on each of the sellers they bought from, it was a mix of makeup and girl stuff, and tech stuff.
I checked their address, and it is in the US, and I logged into my Paypal, and it shows the same shipping address in the US, and it shows I am eligible for seller protection. It also shows that they have paid already.
So I am really a bit torn as to what to do, I have not done anything yet, my next step would be to purchase postage and insurance.
I read online about scams, and Paypal seller protection can protect against chargeback scams, but not bait and switch scams.
For that, I read that a seller might have a chance at disputing a bait and switch if their original auction listing had the serial number in the photos, mine did.
This whole thing is giving me a bit of a headache, maybe I should just cancel this, and what explanation do I give them if I cancel?