I'm in the same boat as you. I got a quote from a well trusted source and the price was about $1800 (more if I wanted the gloves). This would have been without the electrical, too. I'll be doing mine myself, but having help from my source if need be. I can share info with you (have done extensive research) and a few money saving tips if you'd like.
Do you plan on doing Thomas or Guy (Guy for me).