In my experience playing Eager Zebra is a safe way to go, in some games you earn action VPS, in some you may not... that depends, but you also earn MRPs in all of them.
I do price bender auction every month, but never won anything. But if do bid on price bender auction, each bid counts towards a new PSAs for your downline building program.
I hope this helps? Wishing you all the best, and good luck with yours wins!