Price for Pontiac Firefly

The retail prices for Pontiac Firefly cars have gone through a strong rise during the last 6 months. During the first month analyzed in November the average price was . December went through a strong inflation with a rise in the price till $2,856. During the following two months (January, February) the average selling price experienced a noticeable rise, going up 100 % from $1,428 to $2,856. In the last two months, the price has gone through a strong devaluation of -100 % compared to the 4 previous average values going down from $2,142 to .