Hello,
I'm selling 5.7" Google Cardboards, $10 each in bitcoin. Have a stock of about 70 Cardboards. Will ship to anywhere in the world.
Cheers
FYI: They have them for $2 + free shipping on ebay.
http://www.ebay.com/itm/111579877643The worldwide shipping he is offering may be worth it for people in some countries though.
The auction says worldwide shipping $0.25.
They're selling you a piece of cardboard.... you can make one yourself for about 50 cents from an old box and tape.