This was actually the keyboard I was looking for. All I've been able to find here (UK) are the new-style chiclet ones. Looks like the ones you linked have been phased out. I can't even find them on ebay.
Having said that, the IBM one I do have is far better than I even expected. Top-notch build quality, even better than the keyboard on my Lenovo x200.
Having said that, the IBM one I do have is far better than I even expected. Top-notch build quality, even better than the keyboard on my Lenovo x200.