Here is what we know but it doesn't give a clear picture about where the price of Reattas is going.
*The price of Reattas offered for sale seems to be going up, especially for convertibles. (Who knows what they are actually selling for.)
*The number of Reattas for sale seems to be at an all time high. They seem to be for sale everywhere.
*Interest in the low mileage Reattas seems to be high. It looks like collectors are now showing interest in Reattas and are willing to pay good money to get a nice one. Does that help or hurt the price of high mileage Reattas?
*Replacement parts are getting harder to find. Even good used parts are hard to find if you are looking for the ones that have been discontinued for a while.
*Parts are being discontinued at a rate higher than I've ever seen. Every time you turn around you hear about another part that has been dropped. I expect that is a trend that is going to get worse. As Dave pointe out, buying remanufactured parts is getting to be hit or miss for getting a good one. Yes, if you get a bad one they will replace it or refund your money, but in my experience they don't cover the cost of labor for removal and installation of a replacement which can be expensive of you have to pay someone to do it.
I once considered getting a really nice '90 or '91 model because I like the looks of the dash. Looks like I've waited too long to get a lower mileage one at a good price.