I was thinking about this. My second goals are really high now lol. Mine is 5360 with a 439sb bonus, and DHs is 6650 with a 544sb bonus.
If I can get 4 x 2000 purchases on DHs account, and 3 on mine, I would pay $146.93 total... I'd get 8000 + 544 + 6000 + 439 + 800 (referral bonus from DHs account) = $157.83 in swagbucks… and it could go towards MSR. Might give it a go today.
ETA: Though as
@afan pointed out, maybe they'll run some of the sales too again. So if I try this plan it probably won't be until afternoon/evening after they seem to typically have the sales.