Here is VTC price data from 2014-02-14 until today (2015-01-11) for some of the exchanges. Recent data is only from craptsy and bter because I haven't been keeping track of the server that the data has been accumulating on, but since I'm shutting it down I might as well share the data. Anyway craptsy alone accounts for most of the volume, so whatever. I hope someone finds it useful: https://www.sendspace.com/file/wb2vdh