Warranty on the VPI (3 years, I think), no warranty on the Linn. The Linn is being sold by a highly rated, high-end dealer, who says he’s cleaned it up (including re-staining the plinth) to perfect condition, so it seems like a trustworthy situation.
Obviously, the Linn is a Rolls Royce model, but this one is used. VPIs aren't far behind, but the reviews I've read on the Traveler all seem to say that there can be hum issues with them.