Read my post in your other thread, basically they sell nearly everything... Computer goods, t-shirts, jeans, shorts, sunglasses, games, programs, porn, artifacts, supermarket, hats... Most t-shirts should be ~100bht, go to the top floor and walk towards the sky train and you will find a lot of stores selling skating style t-shirts for 100bht, i saw a lot of Thai kids there, and the quality is great, they are all still fine after 3 washes.
