Looks like they are shipping this bundle now. Would be great on the old JJ, SJP or other 18.5 kettles. This is exactly why I would love an 18.5 platinum on a cart! http://cajunbandit.com/
Working on just that. I have the frame and a spare 18.5 WSM bowl. Hope to make progress on it after my move in a couple weeks. I'll record the entire process.