Custom Iphone/Ipod Game needed

First off I am looking for someone who knows? what they are doing I dont want anyone who is new or have made just basic games. I am looking to make a app like [login to view URL] Iphone and Ipod. i want everything to work? like? imobster and for it to be a live game like imobster. its going to be a? different ? type of game not mobsters. I am looking to see how much something like this is going to cost. I will give you all the info? about the game and what type of weapons after I have picked a coder. I will need to make up all the weapons and levels for the coder after? I have? picked one. The coder I pick will also be used for all updates and? ? I would like them to help me with the process of getting the app on to the app store. place your bids and let me know what you can do for me.