I can`t remember how much it was about £400 i think he`ll make it whatever size and shap you won`t,my tank is 600ltrs and has a water gauge down the right hand side as you can see in the picture.If it`s going in a frame you want to make sure that you measurements are correct because you have to allow room for the outlets etc,i only have 1 outlet at the bottom on the left as you look for the pump and 1 outlet at the bottom and the top for the water gauge,3 outlets in total.