I would try these prices first and then lower accordingly. These are rates as according to items i see in fm. I see alot of overpriced stuff which dont make sense. A good benchmark for u would be that 19int is 350m-380m, and 18int is closer to 300m. As the item's INT falls more and more, the price gap should honestly be narrower than those higher INT robes, where every INT can cause the price to jump by 100m~ at a time. 14- 140m 15- 180m 16- 220m EDIT: These are relative to logic. But seeing that the market isnt that logical at the moment, you could try marking up 10-20m on each of them and try.