No Nyet Nein Non... he's not for sale.
The only reason Ged would ever contemplate off loading Salif would be if he was 100% certain that Biscan was adequate cover for Hamann. That's 100% certain and I'm sure even the most ardent Biscan fans whould question that.
Whether you like the idea of squad rotation or not... it is a squad game. Picture the scene as Carra covers for an injured Finnan at right back, Hamann comes back with a slight knock after a Germany game and needs to rest up... and we have an FA Cup tie away against decent Nationwide opposition. Who do you want in there? Murphy and Gerrard isn't solid enough IMO for those games... and Biscan would add uncertainty to a game where we need predictability and class. Salif is the man for that job... that squad role.
Add to that his attitude, the speed with which he's settled in, his team spirit (remember the YNWA T shirt he made up for Dudek after his spill against Ushited?)... and he's also happy to play as a squad player taking his chances as they come. As a squad player he's a diamond. Name another international of his ability who's happy to sit on the bench at a club he loves?
"Sir" Alex didn't talk about the depth of Liverpool's squad for nothing - he's envious. That envy is for a reason. Salif is one of those reasons. Sell him? Nah - you "sellers" are all mad.