Every player in Europe is available at a price dude.
Hernanes from Lazio you could've thrown 30 million at, Inler or Asamoah would've cost 15-20 million.
I think the bottom line was Milan never had 30 million to spend on one player in the summer.
hernanes was not available and it's highly debatable he is worth 30 mil - for that to be the case, a player would have to have proven himself at the highest stage in Europe already, not just shine vs midtable teams in Italy. At this point, Hernanes has proven to be a pretty good player, not a someone a top notch one.
Asamoah and Inler are good players, nothing more than that ... they are not real difference makers - playing for Milan comes with higher expectations than doing well with Udinese and even Napoli. If you are gonna be a player to take Milan up a level and make a diff for the team at CL level football, one's credentials should read more than just doing well for a decent team in a poor Italian league.
Fabregas was what milan needed and wanted and he was worth about twice what he went for ... but that transer had a lot of "history" and "emotions" involved in it, which made very diff to pull off.
After that, Milan tried for Alcantara, but Barca said no.