If you give me the details on what the features are that you need, I can mot likely write something up for you. I am guessing yo want to auto buy shoes with it, but how many sites do you need it to monitor? how often should it check? what info do you need to be able to put in for the shoes? etc....
I checked out the AIO bot site. I can do an app like that, but i am not sure what they have as far as features, settings, etc...
Do you have any previous work to show?