It is unlikely, low volume production rarely gets very big,,, only the mass produced... Lalique, Gallé, Whitefriars etc. The Vasart's of this world remain niche collecting. On the other hand a big reason for that is the availability of information and there is possibly more info on-line about Scottish Glass in general than, for example, Lalique. So perhaps new trends as on-line collectors mature. A lot of collectors are still off-line and probably dependant on one or two books and dealers.