I'm a little confused about calculating the prices for magic items. My DM wasn't around, so I've been trying to figure it out for a while now. I have 2 weapons I want to know the price of. A Flaming Falchion +1 and a Keen Throwing Returning Falchion +1. Now, from what I can figure, I get the price of a masterwork falchion (375) first. Then, I use the formula bonus^2 * 2000. Now, if I'm right, keen, throwing, returning and flaming are all treated as +1 bonuses. Does this mean that the Keen Throwing Returning Flahcion +1 is worth 50375gp (375 + 5^2 (total of the bonuses added then squared) * 2000) and the Flaming Falchion +1 8375gp (375 + 2^2 * 2000)? Or have I got things completely wrong?