Aw man, end of a legend. I don't see an announcement anywhere on their site but, looks like Walther is discontinuing the P99 (this was in one of their email newsletters). I guess it's long overdue at this point with the PPQ and now the PDP. I always had a soft spot for the P99, and especially the original version of it.
On a side note, I really wish manufacturers wouldn't just yank every trace of a model line off their site when it's discontinued. From a marketing standpoint, that's a terrible idea. Far better to have sort of a "museum" section of a website where old models can be cataloged and still discovered while funneling people to current equivalent products. I don't think I've found a single manufacturer that really handles discontinuations like that properly.