You are correct, the K200D has been discontinued. You might be able to get a good price on a K200D if they are still in stock at a local store.

Otherwise, have a look at the K-m or K2000. There is supposed to be a new DSLR from Pentax this May/June. Pentax are being very coy about it though, from all I read. I don't think you can go wrong with the K2000.