Build a Robot base with controller (Price per unit)

In search of a responsible supplier, capable of making the base of our robot, it must move manually or randomly in the x and y axis, through its controller. (PRICE PER UNIT)

If you are interested,
In the PDF you can find more info, if you are interested we should reach an agreement on the cost per the first trial unit.

If your work meets expectations, you can become our supplier and talk again about production costs cost per unit.

Ideas to reduce the cost or simplify the job are welcomed. It's a plus to be around NJ area

Thanks for your time.