First time pulling the motor

Where can you buy this jig..

I just saw it online recently, I think "crazy 8" out of Perris, CA rings a bell but didnt come up on a web search. It is a 2 part kit, comes with an engine/trans/K dolley on wheels and the jig that mounts up to your front end. Simple design, that you just hook with your cherry picker, nice and low so you can get it over the engine dolley. Pick it up 53 inches, roll the motor under and lower onto the K bolt it up, lift and remove the dolly.