Here are my semi-educated tips. This is one of the fixtures I never miss and I still believe it's the biggest game of the EPL. I think globally, even bigger than Clasico.
If you're a Red Devil, then 3.8x on the home team (fairlay) is extremely good value for this game, and no self-respecting fan would pass on that offer. You've yet to lose under OGS and there's so much motivation against your old foes who want to climb back on their f****** perch!
If you're plain old Red, like ME, then even 2.4x (also fairlay) isn't too bad, and I'd probably parlay that with an Arsenal win at home to squeeze 4/1 value. But I'm very confident for this game because we have VVD back from suspension and the rest will do him good. He should deal easily with whomever Utd can throw at us. Trent and Robbo are also fresh, and our front three will be hungry. So, I would actually go for "Away team only to score" at 4.1x (available at Betcoin) but that's a hedge bet for me, if we only win slim.
P.S. You didn't actually give any tips in your analysis of the match