The Barn are total tossers, always have these ridiculous prices and their guns are advertised sometimes for years with no sale, especially Pre 64 Model 70's which they seem believe are worth pots of gold.
They have just listed a Hollis 450/400 Underleaver Hammer Double for $25K, a gun which even in as new condition wouldn't get more than $10K. Wankers.

Matt.