I'm working on the BCK version using old Hornby CKD coaches. Anyone old enough to remember them? I take the view that it's easier to cut through individual carriage walls, rather than a complete body.
Lima BR Mk1 BSK to CIE GSV Conversion (or perhaps RPSI 3185). I'm thinking of having a go at this. Any words of wisdom or advice would be much appreciated. Picture below is an SF GSV with the proposed Lima under. Will change bogies to B4s.