I dot recall what I paid for my last cam. I never consider summit brand, Jegs brand or an auto parts store brand when getting a cam.
I use Jim at Racer Brown and Danny at Cam Motion.
I call them with all the specs and then we have a long discussion about why I try and run square lobes (inside joke).
Anyway, I'd rather see you spend a bit more on cam and get one ground for what you are doing rather than grab something off the shelf.
BTW...does that thing have adjustable rocker arms on it?