Market for Porsche cars

When I first started looking at 944s I drove a few and thought "oh I better make a decision they will be sold in a few days!" and then the buyer of my car backed down so i wasnt able to buy a porsche at that time. Now a month later all the cars I drove are still for sale. Is there just no market for these cars right now? I mean the cars I looked at were nice and had nothing that would put a buyer off. Also, what is a good price to offer a dealer for a 83-844 944 with around 100k miles that is in nice shape but not perfect, and with little history (I am looking at two like that, both at small bargin type lots). I was thinking an ioffer of $2500, both are asking 3900 and