This may seems silly, but does anyone know or have experience in negotiating pricing on a modular home design. This isn't your mamas double wide but rather a 2K+ sqft home. The builder has provided their price on the home and I wanted to know if there was wiggle room. Thanks!

You can TRY and negotiate anything. But negotiation takes two parties. If the other party doesn't want to haggle, then you accept their price or pass.