Yes it's higher, reportedly €65m now, which is €10m more than last year. However it is set to rise again next season to €70m, so potentially this could be the window he leaves, if it's going to happen.
I'm not sure City can stomach the new buy out though. Certainly it seems we've backed off Sandro due to cost concerns. We do remain interested in Laporte and are still heavily linked, but it may have to take a bit of wrangling from Txiki and the player asking to leave to get the price down to a more acceptable level.
IMO he's the best option we could get, so, on many levels, he's worth it.