In general very nicely done, but the $4999 option with every detail negotiable seems a bit amateurish. "Lets throw a number and see what sticks"

Having said that, the intention is, I imagine, noble. You want to be, and be seen, to be flexible and willing to work with your customer. But I think the way its presented will come across as wishy-washy.

I like the design, thought it may be a little busy at times. But certainly eye catching.