We don't have a sophisticated Bitcoin payment system yet, but you can email penis@serioussandbox.com with your order and address to get a unique bitcoin address.
The price is 2 bitcoins.
To:penis@serioussandbox.com From:ilovebitcoins+dicks@gmail.com Subject: Bitcoin order Hi I would like one game box. Dick Artist 123 Main St. Camouflage, MA, 02140 Thanks, Dick ---------- From:penis@serioussandbox.com To:ilovebitcoins+dick@gmail.com Subject: Re: Bitcoin order Hi Dick, Send 2BTC to the following bitcoin address [address omitted] Once the payment clears, your package will be on its way Thanks for shopping with Bitcoins! -Matt