I would really like to see us sign Ben Foster, but I can't see it happening unfortunately. He would cost a fair amount of money and I would have thought Birmingham City would rather sell him too a club willing to pay a higher price, which immediately reduces our chances of signing him.
Reading back over this thread, it seems as though some posters on here thought that Foster was not a dramatic improvement on Scott Carson. I always gave my full support to Carson, but Foster is by far the better goalkeeper, in my opinion. He makes the occasional error, but is a better shot-stopper and is still more commanding than Carson.
If we could realistically sign Foster, I think we should definitely consider making an offer!