first off....slooooooow doooooooown
second off....for 130 bucks are you talking about ONLY the processor?
processor, the venice runs just over $140, but that would also require you to buy a new mobo because of the 64 bit technology.
the 3200+ soket a woudln't be a bad choice. it's definetally better than your 2500 you currently have, though the socket A technology is starting to decay faster now. but, you wouldn't have to buy a new mobo (assuming it support it already), but since you have mentioned what kind of mobo you have, i can't help you there.