I have it for my Palm. I've tried to find some legit high scores to compare but the website was down the last couple of times I visited. Something about cheating and all that.
Anyways, my high score for DopeWars version 2.0.1 is a shade under 119 million. That was something of a fluke since my next highest score is 66 million. I got the 119 million when using the strategy of piling up the heroin or cocaine nearing the end of the game. I bought everything cocaine, picked up a whole bunch of trenchcoats for massive capacity and then I got two cocaine specials on top of each other. So, cocaine shot up once because of supply problems to some 200k and then shot up again to 500-600k per unit because of something else. Never had that happen since.