Backpack.tf having no rules and allowing people to submit price change request multiple times a day 7 days a week. Bad admins allowing changes after only 2 hours being up, not reviewing fake proof. 40 was dropping way to long, nearly a year, as said above, the items are not the most popular items with most people. 30 was a very nice crate, very popular items, 40, not so much, 50 well it seems most think it falls between 30 and 40 for popularity but the stigma of crate 40 is having a major effect on pricing for 50 and the items in it, that and zero rules for backpack.tf.