3d farming game for Android

I made this project just to find out how much it would cost to let a person/company develop a farming game in Unity. I need this to be a very simple project in Unity3d i can see the basic assets/scripts/functions of the project(develop the framework with lowend img's etc) these are the functions the game should have - working script for farming multiple crops and grow own economy. - it also needs to have a Shop screen to buy buildings,farmhouse,stables,silo, crops and sell the crops that are harvested - afterwards easy updatable with other crops,building,items - GROW your economy by purchasing REAL ESTATES and doing JOBS! - Collect incomes from your properties like buildings! Need only a working project in Unity3d with minimal graphics(placeholders)!the final game images and textures will be made by other freelancers I it not clear what needs to be made/done please contact me If u know your business and think you can do this contact me before you place a bid!