According to the Consumer Price Index reports released by the Bureau of Labor Statistics, used car prices increased 6.1 percent in the four-month period between July 2009 and October 2009 (seasonally-unadjusted figures). Taking into account compounding, that’s an annualized inflation rate of 19.4 percent. Yes, prices will probably pull back a bit in the coming months, but anyone expecting a crash in prices will probably be waiting a long, long time.