Rondo shouldn't be paid like an all star until he is an all star - and not an injury replacement one, picked by Stern either.
Rondo's level right now: Quality Starter, not quite an all star: $40/5 or so.
If he makes the all star team, then he could be worth: $55/5
In order to get the max, he would have to be an MVP level PG, capable of carrying a mediocre talented team to an overachieving record (like Paul, Kidd, Iverson, etc over the years).