My cousin had these guys at her wedding at Loch Lomond. I thought they were pretty good, but I will acknowledge that drink had been taken..
https://www.thebigpapas.co.uk
I totally want that, having had a quick look at MacDaddy's Shukers. Unfortunately, poor quality control means that this otherwise very perfect and beautiful thing was assembled with five strings, instead of the regulation four. Tut!