[need] auto buyer/seller [need]

i need a prgogram that will buy what ever you choose from the grand exchange and buy for your chosen amount and keep sayin your buyin in the grand exchange for the price you chose and when it is bought automatically sell for a chosen amount and then start saying buying for te price you want. and when it is sold repeats. hs is a great way to make cash!!! will give a level 32 acount with 40 wc for this!!! please give a download. if i try it and it works i will give the account.