Well I understand where you're coming from, it might not be the best deal. However I do not think there should be a decrease in the AI Trader prices, inflation has become a serious problem in CIT and whatever costed you X a year ago now costs at least 1.5X, the average player nowadays has at least $100,000,000 in their bank account and people are richer than ever.
The AI Trader system is a great way to deposit CIT players' money, with that, reduce inflation slowly.
I don't support it.