Drug selling bug report Maybe?

Description: Ive done a lot of drug selling to test numbers so I could be entirely wrong but from what Ive gathered, the more I sell the more I started selling for more. Example I was selling vic and xanax for around 40-70 per and then after a ton of selling I started getting into the 200-400 ranges. Ive noticed that the pills played zero factor in the price as one bottle with 1 pill would sell for 370ish and then a bottle of 8 pills could go for lower or the same.

I probably sold about 40-50 transactions of drugs for 300-400 and then randomly started selling everything for 40-60 again. Not sure if this is a bug or is an adjustment made from the economy side of things