Hi bcldg, Silk Road uses a rolling Mt.Gox Weighted Average price - updated frequently - to determine the value of Bitcoin used here. The SR price is currently accurate; however, you can use the following method to determine when the best time to place an order would be to get the most for your money: http://dkn255hz262ypmii.onion/index.php?topic=138695.msg939652#msg939652 Libertas