Check Kelly blue book for prices or edmunds.com
The other guy did pretty good on the 05, I paid 25k for mine in 04' "new" its obvious they do hold thier value.
An 02' with 34k goes for around 19.5k here in Fla.
04' -06' are the almost the same cost as new $$$ (demand)
The cheapest Ive seen a 97' - 03' is 17k on
www.autotrader.com
look at any distance and you'll get the prices