Correct i have tons of leftover mesh that is FREE to anybody who wants it. As far as "doing it" goes, you can piece together how long it took me to do mine, i'm not sure anybody else wants to wait 4 months for theirs..........
I'm more than willing to help with the day you plan to fill the holes, for free just give me a heads up. The other part is pretty easy, its just cutting everything out and sanding.