That's completely wrong.
Rubio was not a rising star in 2014. He was already an established player, one of the best players in Europe when he joined to the NBA.
His 3rd season (when he signed his new contract in MIN) was almost identical with his rookie season.
On the contrary Bledsoe was considered as a rising star after his breakout-season in Phoenix when he extended his contract with the Suns.
He came back to earth in Milwaukee where everbody could see what caliber of player he is. If he was now the Eric Bledsoe who he was after the season 2013/14, he probably would have got a significantly bigger contract.
No, he was not, see above why.
That's Jerami Grant's and Avery Bradley's range.
Despite his obvious flaws Rubio is worth more, IMO.
Bledsoe was just on the All NBA Defensive 1st Team. He struggled in the playoffs but if he hadn't signed an extension early with Milwaukee he'd almost certainly be getting even more as a free agent.
As for Rubio, yes, he was still viewed as a solid young player with a lot of room to grow when he signed his 1st extension. Now he is nearly 10 years in the league and I doubt anyone expects improvement. He is not going to get 4 years 60 million.
IMO you're vastly over estimating the value of these guys. I think Bradley is going to have a long wait on the market, he was flat out terrible last season, at best he's going to get like... 10 million over 2 years, with the 2nd season being a club option.
EDIT: Did you by chance intend to say Patrick Beverly? That would make more sense, but still... no, he's not worth that either. I think Beverly is going to sign an MLE deal with a contender. He is a defensive specialist/cheap shot artist. No one is going to view him as an investment, maybe he could get an Ariza style 1 year overpay (from us perhaps), he isn't getting 30 mil.