I would pay 2x as much for one that lasts a month …
Now, if there is “help on the way” with mandates … we won’t be able to afford toothpaste so the deal comes tumbling down …
I will say that I always change my oil at 5000 mi or 6 mo, which ever comes first and I typically use a name brand synthetic like Valvoline, Pennzoil, or Mobil. I know this is probably overkill, but I am not coming down to 4 months any time soon.