1971 Demon Brake Question

I have the 73 disk conversion on my car. Currently replacing all moving parts in front suspension, bushings included. I want a matching system front and rear for disk upgrades; lines, brakes booster etc. I don't see any complete kit anywhere and there are a "LOT" of options. Can someone who already did a similar task fill me in on pitfalls. The car will be street/show but the brakes were never that great and since it's apart I want to do it right without completely breaking the bank. Plan to use 11" rotors, have green axles on back with 8 3/4. Thanks in advance