Good question.
It is a matter of how well you do in each of these the games or auctions. My preference at the moment is leaning toward the auctions. You earn 1 action VP with each bid,5 or 10 MRP per bid and you can also get a PSA after every 50 bids.
It is important to play at least one game per day to qualify for the Daily crown where you can win tokens to play more games.
Hope that helps to decide.