Hi Knot and welcome to the yard!
Scrap Yard knives are made in runs.. You just missed the latest offering, The Scrap Muk.. Hold tight, another scrap yard knife is on the horizon.. Just keep checking the forum and you won't miss out..

And if you are impatient like me, run over to bladeforums.com. They have a section dedicated to selling busse/swamprat/scrapyard knives.. You can usually find some for sale listed on there..

Good Luck!!