I've also spent some time playing with TSM. I would login to WoW multiple times a day only to play on the AH.
I don't quite recall where from, but I had some price data, where I filtered the top X products that made the most volume (price * amount sold).
I then simply did something like "if the price is lower than Y% of the average, buy it. Don't sell the product for less than you bought it for."
Surprisingly this simple formula works very well and I made more gold than I've ever had. It was more than enough to pay for the monthly subscription and I even bought Overwatch using the I credits I got from it.
I don't quite recall where from, but I had some price data, where I filtered the top X products that made the most volume (price * amount sold).
I then simply did something like "if the price is lower than Y% of the average, buy it. Don't sell the product for less than you bought it for."
Surprisingly this simple formula works very well and I made more gold than I've ever had. It was more than enough to pay for the monthly subscription and I even bought Overwatch using the I credits I got from it.