I have made a merchanting calculator for Runescape http://www.sythe.org/showthread.php?t=1336215. I am looking to publish it for free, which will make it hopefully get alot of interest. I was wondering if anyone on Sythe would like to advertise their gold shop, services etc. for a small fee. I am not responsible if anything goes wrong. Post below or message me if you are interested. Thankyou.