I think timing is everything for auction, I get 5/6 18/20years 5* close to 6 the first day of the season ( between the start and the server crash) for 1 to 3 token each of them fast trainers. Then have to go to many biding war ( that I have lost most of the time because it was going to crazy) once in a while I get decent players a bargain price. Yesterday I get a DC/DMC aerial def 21 yrs 5* ( 3 skills to get 6*) fast trainer for only 2 tokens...... Go figure!!!!!