Cargo inventory editing.

I was thinknig of playing through this great game again but doesnt really feel like doing all the pirating..so I want to cheat a little and be able to buy anything on the trading screen. I guess I use pog scripting thingy for this somehow..but how? :)…hmm ipowerup.h in the include folder seems..interesting…..or maybe there is someone who have done a mod for this? :), or maybe a savegame?