Typically when selling something, I limit shipping to CONUS although I have shipped to CANADA.
I just got and offer to buy a bass I have for sale with a request to ship to a friend in the US and he would forward it the buyer overseas!!
To me it sounds like fraud, but when checking his profile he has been a member over 10years and has 100% feedback for 50 transactions.
My big concern is liability. I once sold a Rivoli to Barry "Baz" of The Fratellis. They were coming to NY to do the Letterman show and asked me to ship it to his record company in LA and they would then ship it to NY. I did and when he got it the neck had been cracked. It was shipped in a HS case and properly packed. He was real nice about it and accepted the bass, but I still feel like crap about it.
Here are some before and after pictures.
Some time later I saw him playing it in a video.
What would you do about two party shipping to an overseas TB'er??