I bought an assembly from PirateJacks a while back and was impressed. The kit I got had ALL the brackets/Pedal/booster & m/c
including the nuts and bolts. It was a direct bolt up. I did enlarge my brake pedal hole by maybe 1/8". Cost was $207 at the first of this year. I like doing business with them. They're located in Asheville,N.C.
I think their website is piratejack.net