I just ordered this about 30 minutes ago on Newegg.com should be here early next week.
Did you notice if there's bot support in the multiplayer mode? I can only imagine what it would have been like if they included infastructure (online) but I guess that's just asking for too much..
Are you sure you're talking about Sid Meier's Pirates! for the PSP? I don't remember there being any multiplayer in it.