Looking for Concept designer (hard surface/mechanical)

I need at least 5 designs for humanoid Mech type robots. Think MWO/Mechwarrior 2/3/4, realism based mechanicals. Message me if you need a link to the type of thing I am looking for.

Orthographic designs (at least front/side).

I will pay per design half upfront half on completion - per design (will do the first one on a pay per update until a design is complete then full payment will be given).

If you are interested, please link me portfolios/prices in PM only please.