[Dub24rollin]

Considering there's an 8.5 graded with a BIN of $3100, I think you got a great price. eBay has an overseas shipping service that is there to help combat fraud ... Protect sellers.
Look up:
Global shipping program:
Once your item has arrived safely at the shipping center, we'll protect you from any delivery-related defects against your seller standard. For example, if the item is lost during international transit, you won't be responsible for refunding the buyer.
I'd consider this before rejecting the sale, IMO!

That option has to be selected before the buyer bids on the item. So you have to select it when your are building the listing or before anyone bids. Also, I DO NOT recommend that either. It charges the buyer a lot more money than normally would be charged and they get very upset with this if they didn't realize how much it was going to charge and this has resulted in negative feedback that the seller has no control over. I'm talking about for example, I sold 1 card to a buyer in Canada through it and they charged him $20+ in shipping and handling. Then it took over 3 weeks for him to get the card. Now, I can ship the card to Canada myself for $3 and it will take 1-2 weeks. I felt so bad for the guy once I saw the invoice (because he was as surprised as I was) that I paid half of the ridiculous shipping charge and I refuse to use the program. A search will reveal many more unsatisfied buyers and sellers that have dealt with the program. This is just my opinion but I think buyers should always read the description and sellers need to be very careful in these situations. $2,800 is a lot of money and scammers work diligently on ways to get such amounts in their favor.

Also, without signature confirmation on orders over $250, PayPal will not even listen to your case if the buyer claims he didn't receive the package. You are not a bad seller if you retract this bid because you clearly have it stated that you won't ship outside of the U.S. I read your listing. BE CAREFUL my friend!