Some beautiful models there. Could be some piggy banks getting emptied with these.
Just for awareness, the Canadian National Railways 8342 0-8-0 locomotive design by Mr M Evans and shown in the auction brochure is not faithful to the prototype CNR engine at all. If the buyer does not care about the accuracy of the details and appearance being close to the real engine, no problem, but be aware this model is NOT true to prototype. I have been told before that Mr Evans modified the design to suit loading gauge, etc. but as far as I know he never mentioned it was not accurate to the real thing (not even close) and maybe was counting on the mainly UK audience not to be familiar with CNR equipment details. As a Canadian and lifelong CNR fan and having some knowledge of the real engines, Mr Evans "freelancing" the model design is offensive. When I see this model I imagine feelings are much the same as they would be for a GWR fan seeing a vandalised King painted bright yellow with a cowcatcher and woodburner smokestack tacked on, or an LNER fan seeing a model of The Flying Scotsman done up like Thomas and painted bright blue.
I have no doubt it will pull well though, as the auction brochure mentions Mr Peter Dupen worked on it. His models were amazing, in general.