I live in blackpool pal I can source 7950s cheep from £150 so around 600-700 for 4 gpus can also set up the system and get you up and running or I would be willing to talk you through it eiver way, bitcoins going no where people have made so much money from it and so many people have money tied up in the currency like I said private investors have put nodes in space not cheep ehh? What If the plug was pulled on your bank? This is decentralised no one but the buyers control thr price back in the day there was a guy in Sheffield called Vladd he had 51% stake and huge farms but the Russians didnt agree and forced him yo sell up, he put all his money into into developing asic miner and made 100s of millions preselling the miners to only go and hold the order for 3 month and using the presold rigs to mine himself shady but smart hes now gone quiet but is sitting on a good fortune