Bought a Dura Ace gear set from Mickeyspinn recently - good communication, everything well packaged, and all around great to deal with. Would recommend.
May be worth you chasing this up
https://www.lfgss.com/conversations/362073/#comment16549077
I have a Raleigh Randonneur in Reynolds 708 that is an amazing tube set particularly on larger frames.
it really needs paint and I think is only 62cm (the biggest Raleigh made I think)
interesting...
Have you owned this from new?
Gran Tour was how Raleigh sold the Randoneur as a frameset rather than a complete bike.
The only frames I know with the LHS spoke holder was the 3rd generation Randoneur (or Gran Tour same frame )made from the amazing and very desirable Reynolds 708 Touristique...