lately there are promptions by Toshiba and Compaq where you can trade in old working PDA to get a $200 or $300 discount. I have a working good condition Palm Vx that I want to sell for $100 or trade for a 256M SD or a 512M CF+topup. You can use this PDA and trade it in for a discount for your new PDA.

PM me if you are interested.