The 49ers have put up at least 33 points in 6 of their last 7 games. I do understand that the Dallas defense is a step up in competition in comparison to what the 49ers have seen in the second half of the season. Still, the Cowboys' defense has also shown vulnerability at times (e.g. against Eagles and Jags. The Cowboys have also scored at least 27 points in 10 of their last 11.
Dak and Purdy have question marks surrounding them which could lead to points either way. Regardless of a potential turnover from one (or both quarterbacks) that could set up a touchdown or a positive game that elevates their career narrative, I see points.