WHAT IS THE MODEL NO AND PRICE OF THE ADAPTOR TO USE A 1 GB MEMORY STICK (MSX-M1GN) IN THE DSC-P72 CAMERA

Why not just use multiple cards? Reason being, insurance. Any memory card can fail or become corrupted. And when you're on vacation the last thing you want is to lose the opportunity to take pictures until you can recover that media card with a software utility. If your card goes bad, swapping another one for it at that moment is of advantage so you can keep taking pics. Then, later when you're in front of your PC, you can use a utility like "F-Recovery" to get back your pictures and recover your card.

No need to lose the moment because you relied on one card one when several can solve that problem. At the very least, you want to get more than one of whatever size you settle on.

Need to know Model and Price of a compatable memory stick adaptor for the DSC P72 camera.

I understood your question. I just don't think such a thing exists. It's more than a matter of size. It's a matter of speed as well. And this camera is simply no designed to handle the cards above the given size. If someone told you' differently, I'd like to see the evidence of it.

REgardless, my answer still stands.

I've heard up to 1gb expandable allowed. Anything greater and the camera wont read/accept it. Although I have also heard 2gb is the max, I have yet to confirm either of these with Sony. But I have heard more 1gb then 2gb MS Pro