I use a Seahorse case (model 920) which by chance precisely fits the Mach2 configured in the 43 degree north position with the 10" saddle and ADATRI attached. I added a layer of the A-P high-density foam on the case bottom. It's a snug fit and a very good deal at about $120.
http://www.seahorsecases.com/Seahorse-SE920-Large-Waterproof-Protective-Equipment-Storage-Shipping-Case-Wheels.html
Ernie