Which Edelbrock rebuild kit?

Well I've been looking on Amazon Prime that my wife has and I'm just not seeing my happiness. Let's see stuff there for 22 and 18 and even the cheap 12 and $11 stuff and still I'm just not the kind of person who likes to buy stuff online and hope that it comes with everything I needed. I might just tuck my tail between my legs and head up to O'Reilly's and pay the $42 and know what I'm getting...