Cheers Badger, that actually sounds the dogs bollocks when cored, quite surprised me ! :thumbup
However, my standard cans, unfortunately, are a bit marked up, no dents, but various bits of marks, and stuff, that I can`t polish out, which is one of the reasons I`m looking to replace them.
Food for thought though, as you can generally pick up a pair of used standard cans, in good nick, for about £100 on ebay, so it may be worth me doing that, then spending the £60 to core them.
I was reading the thread you did on this with great interest earlier, and you obviously know your stuff !
Unfortunately I`m not that handy with the requisite tools.........is there somewhere you can actually get this done for you, by chance ?