Judging by the picture you're using of the TESO:TU steel, you've already seen the auction on ebay.com.au right? Also, I was under the impression that these were actually steelbooks, but it looks like they're just jumbo steel cases instead
I've got a bid in on the Breton one that I was hoping to win, but now I realize its a steel case, I'm not as excited about it
Just thought I'd pass it along in case you thought they were steelbooks as well.