I think lowest age is a little unfair to me at 67.

On the Auctions Entry page the tiebreaker rules have been updated for next season (we'll always, in theory, have a winner):

4. Auction rules are as follows: 1) The team with the highest revised bid wins the lot at a cost of 1k more than the next highest bid. 2)If only one team bids then that team gets the lot for the reserve price (min. bid). 3) A tie is ALWAYS broken so the auction can proceed. Ties are broken in this order until one team wins: lowest division, then lowest points, then worse goal differential, then lowest T-11, then lowest T-16, then lowest CP, then lowest age, and finally a random draw if teams are still tied.