Hello Jed,
From what it shows on the page you posted, you need someone to edit out long silences and the parts you dont want to keep, Correct? with possible audio manipulation for comedic effect and adding intro's/outros is pretty simple, I'd estimate my work time on the video would be possibly 20-35 minutes, and would gladly do the editing at $10/h if its just cut, trim, add intro+outro, but if you want effects added too I would probably charge $15/h (but if you cant do that im happy to lower). Hope to hear from you soon.
Kind regards,
Justin