I have a database with 500,000 entries of sale data of vehicles, that is growing every day. I need someone that can create an algorithm that can tell me what a said vehicle is worth based on the sale data I have. This must take into effect, price, location, mileage, condition, etc.
I need a calculator that is similar to that of Manheim MMR. Information can be found here on how it works. [login to view URL]
This needs to work fast and be accurate. So whether it calculates values over night or on the fly. I need it to work quick, around 1 sec, to calculate what a specific vehicle is worth.
I need this written in PHP, with an easy to use function where I supply the year, make, model and get a result similar to the MMR. I can supply you with a sample of my sale data so you can create the algorithm. Bonus if you can create a web page with a calculator similar to the screenshot.