It may seem expensive but I think when you consider it against other models it isn't really, the Hornby Clans are ??100+, Bachmann's A2 is in the region of ??120 rrp isn't it, these are models which have benefitted from past models having bits already available such as wheels (Clan), tenders etc whereas CoT is going to have been laser scanned and made from scratch. It isn't much more than the Deltic was and that will have utilised the Standard Deltic Chassis. Also remember that as a Ltd Edn it will see for its RRP and also it is a fundraising venture for the museum. I have to say i personnlly don't feel it is too expensive. But as with many things in modelling it all comes down to personnal opinion.