Pogue Mahone
Clarkson the Helicopter Dad.
Less than half what Ronaldo went for? No chance.
He will cost Barca considerably less than Ronaldo cost Real Madrid, that's for sure.
Flashy strikers/wingers always cost more than their less assuming team-mates in central midfield. I know you think Fabregas is one of the world's best players but his reputation outside Arsenal/PL is nothing like as high as you think, if for no other reason than he can't even get his game for Spain.
I would say that Fabregas will cost them about 20-30% more than Real paid for Alonso. If that.