I recently participated in an on-line estate sale that contained quite a few Swiss rifles. Got four...2 1911's and 2 K11's. The 1911/K11's were going for substantially less than the K31's.
1911 #1
https://www.milsurps.com/images/impo...911swiss-1.jpghttps://www.milsurps.com/images/impo...07/1911a-1.jpghttps://www.milsurps.com/images/impo...07/1911b-1.jpg
1911#2
https://www.milsurps.com/images/impo...07/19111-1.jpg
https://www.milsurps.com/images/impo...7/19111a-1.jpg
https://www.milsurps.com/images/impo...7/19111c-1.jpg
K11 #1
https://www.milsurps.com/images/impo...1/07/K11-1.jpghttps://www.milsurps.com/images/impo.../07/K11a-1.jpghttps://www.milsurps.com/images/impo.../07/k11b-1.jpg
K11 #2
https://www.milsurps.com/images/impo.../07/K111-1.jpghttps://www.milsurps.com/images/impo...07/K111a-1.jpghttps://www.milsurps.com/images/impo...07/K111c-1.jpg
Stocks are a little beaten up, but that seems to be par for the course on Swiss rifles