I think there are only 6 or 7 vendors that actually price their products in Bitcoin, and it's unlikely you'll ever encounter them as I doubt they very do much business as a result. The 24 hour moving average updates constantly, but you can learn how to time your transactions in order to get the most out of your Bitcoin in lelmeriodici's thread here: http://dkn255hz262ypmii.onion/index.php?topic=138695.0 Libertas