[REQ:GLOBAL] HP200LX 2MB (or better) wanted

I think I could do with an upgrade for my DOS Handheld.
I own a 200LX already, but it's a starting to give in to age a bit. It's also the "rare" 1MB model and oh-boy would some extra RAM be nice.

I'm from Chile, so international shipping would be required (unless you also happen to be from this rather small corner of the world).