I’ve got my basically unused, quiet-click Model 01 up for sale. Will ship to UK. I’ve put it on eBay: https://www.ebay.co.uk/itm/114433452049
I basically have had this in storage for a couple of years – I took delivery and then wanted to wait for the Colemak keycap set to arrive before using the keyboard for real. Of course, we all know how the extra keycap story played out! By the time the Colemak set arrived, I’d been using an Ergodox for some time and felt no desire to change. I’ve finally got around to selling it now.