Check to see if HP is still making and selling the iPAQ. That'd be your best bet, or maybe some of the older WinMo Palm devices.
You're probably not going to find too much, but I will say that just because it's a touch screen doesn't mean you have to use your fingers. As long as it's not a capacitive screen, and even then you could probably find a way to trick it.
Ok everyone and thank you. I need a PDA with or without phone. Price not an issue. It has to have a stylus (working with fingertips doesn't work) and Microsoft Windws Mobile and Wifi because I need to access my office desktop through GoToMyPc -- any suggestions and much appreciated.