Chainsaw
Killahead
10M is at least 5M too many for a backup GK, specially under Barcelona's current circumstances. If Madrid can get Diego Lopez for 3.5M, then Barcelona should not spend a single penny more. Which is why I am concerned. I can see the team spending a lot for this signing, in a moment when they must, must make smart decisions.
Getting a backup GK is not what is bothering me. I agree the peace of mind a quality backup brings is a huge plus. However Barcelona is looking at a significant investment in players this season in order to regain their edge. That cannot be overstated enough. The team needs so serious influx of talent. Spending 10M for a backup player who will likely see very, very limited minutes is not smart resource management. These kind of transactions add up and take away from others.
You are still overreacting. Barca needs a quality second GK. Much more than they need a winger or a CM. Spending less than 10m for a quality back up GK is not as big of a deal as you make out of it. I don't even think GKs like Guaita, Julio Cesar and Pepe Reina cost anything close to 5m. No big deal spending that much for any of 'em.