My impression is that with Gordon-Smith it's pretty much a case of order, wait and hope you get a good 'un. There don't seem to be many in shops, except second-hand.
I haven't owned or played that many, but I've always thought they're either a bit over-rated or a bit over-priced.
The big selling point has always been that they're simple, workmanlike guitars at a reasonable price, but they're not really that cheap (IMO) when you consider it's a UK brand so there are none of the usual import costs. OK, on one hand they're very cheap for a handmade guitar, but quality-wise they're light years away from some of the custom guitars we've all seen on this forum.
I don't think a £450 Gordon-Smith GS-1 is significantly better than a new £450 Gibson Melody Maker, to be honest, but the Gibson gets slagged off for shoddy workmanship whereas the Gordon-Smith is seen as having some kind of rustic charm.