I've been working on a version of TW2002 in Go for awhile now. What I keep getting stuck on is the economics! Does anyone have any thoughts on how the calculati

I've been working on a version of TW2002 in Go for awhile now. What I keep getting stuck on is the economics! Does anyone have any thoughts on how the calculations work as far as supply/demand and prices between ports? I've got a really naive implementation now, but i'd like something as close to the original as possible. Similar question for combat stuff, but I haven't gotten that far in my build yet...