I have been looking for a way to get back into testing some strategies. I used to use Linnsoft and had esignal as my datafeed. The problem was is that they only had like 6-9 months of historical intraday data and I wanted a couple years. I am thinking of purchasing a program like neoticker or amibroker or metastock and want to know what is the cheapest way to get 2-3 years of historical intraday data? Tradestation seems kindof expensive. Thanks for the help.