I know that this has probably been discussed before, and have already done a quick search on the forum, but with nothing standing out.
I know that nothing has been set in stone about a 32gb coming out anytime soon, and there were some rumours of 1 surfacing last month which obvs never happened, but im going to upgrade to an iphone 3g in May when my current contract runs out, just wondering what are the chances of a 32gb possibly surfacing around that time?
Or should I just get a 16gb and be done with it?

My guess is that there's probably gonna be a 32GB version introduced sometime in February next year.