I'm thinking about buying this as a bit of a restoration project but also as a bike to be used on a fairly frequent basis. Does /n/ k/n/ow anything about the framebuilder beyond what can be gathered from a quick scout of google? Columbus SL appears to be a good general purpose frameset and it seems to me that with some Ultegra parts it's a good deal, but happy to be corrected if people know better.
Link to the listing:
gumtree.com/p/bicycles/rick-powell-columbus-sl-frameset-an-parts-21.5-size-hand-built-ultegra-/1180326483 