I just purchased it and it didnt work :-(. Cost me 100 credits and I have no idea what it did, surly it did not allow me to create an item becuase it did not ask me what I want the item to do or how much it will cost.
under shop, there is a link called create and item (sumting like that) at the bottom, does that do neting ?
Ive bought a item creator just now and it has allowed me to create my own items to sell. These can be anything you want, for example selling a personalized sig for others to buy You just need to go to the Item Creator option on the shop menu.
You will probably get credits for items you sell if i am right . Could be very usefull if you make something that lotsa people want.