adrian i don't think you have to worry just yet, my ego's writing cheques my body can't cash
there's a sherman project for sale in holland i think, for £60k which seems reasonable and also an arv in greece for £30k but whether that could be converted back into a gun tank i don't know.
i wouldn't like to try and deal with pakistan unless you had an inside man, i think there's plenty still in europe to be had you just have to try and get to them before they reach the open market and the price picks up.
eddy