Bid me not
There’s not enough money in the game to viably support regularly dropping money out of the economy in auction payments so I’m going to lose the auction cards and auction typing. In replacement (and it really isn’t replacement) will be the semi-standard rule that the first to pass in the previous round is the first player in the current round. As the early passers (generally) have laess to do and are therefore somewhat resource starved, this would seem to make some sense and help partially balance out the first mover advantage of wharf buyers.