Get another quote from a different rep for the perfect fit kits or whatever they call them. It'll be a couple grand more than that but it'll come with pedals, master cylinder, hydraulic throwout bearing etc.
I haven't gotten mine on the road yet but I'm close. I did the TKX install. It's not much more work than going from auto to a 4spd. Same skills are required. You just need to do a little more work when it comes to the tunnel and if you're going hydraulic then it probably requires less work than figuring out the mechanical linkages and pivot ball and all that. I feel like secondary level skills aren't required to do a TKX over a 4spd. Plus if I can do it, then anyone is capable.