I'm not a business major but I am a consumer and I would say HONESTLY they are worth $750-$800 plus freight. I know how great your quality is and how well made your stuff is. I spent a good 4 hours and about $40 in materials making my seat brackets and I still don't really like them. So figure that ANYONE that wants some custom seats are going to spend SOME money and time what's it worth to them to be able to bolt in a storage solution AND be able to basicly drop in any seats they want. I say charge what WE your consumers feel they are worth. Seeing i'm 3rd in line I i'm budgeting $750 and shipping and if you don't like it I will send the money to AMY!