Wait untill you get Bulk Trader, buffs comp lit by 160 Points. You can definitely see the difference in price. I am lvl 79 and have to divest and plunder to get it, so I rarely use it as it takes so long to cast and then run to a shop, but I did use it to buy my yalm. If my memory serves me correct, it dropped the price from 5.1 something to 4.8 something.