Thanks for this. I've been searching around, and this is the most complete list I've seen. I know that 2 quick chat phrases are in the Anything Goes rewards, "For me, anything goes," at level ~6 and "I like racing and games" at level 10. Do we know if these are now unobtainable?

A few others to add based on my progress:

PG games level 3: 15K CR

Cross Country 16: "I don't like sand."

Cross Country 19: Super Wheelspin

Drag Strip 19: Super Wheelspin

Drift Run 17: 15K CR

Speed trap 23: Super Wheelspin

Speed Zone 22: 20K CR

Car collector 77: Wheelspin (most levels are 10-20K or a spin)

Isha's Taxis 9: Super Wheelspin

For anything that maxes out at level 20 (TA, Mixer, Skills), the reward is a wheelspin for each level of influence past the cap.