Where can I get historic data series of Bitcoin prices? Where can I get a time series of (date, bitcoin price in USD)? BitcoinCharts no longer provide historic data, only the last 20,000 samples.
EDIT: These links appear to no longer work



You can get it at Bitcoincharts:

http://bitcoincharts.com/t/trades.csv?symbol=SYMBOL[&amp;start=UNIXTIME][&amp;end=UNIXTIME]


It returns a CSV file with the format:unixtime,price,amount. 

For example, you can use this link to get the MtGox prices since August:

http://bitcoincharts.com/t/trades.csv?symbol=mtgoxUSD&amp;start=1312174800