I was wondering if there could be some sort of service that could be implemented to make lower tier costumes from the monthly boxes more worthwhile.
For example, if we could trade in (just spitballing) 5 monthly box costumes in for another box. It just seems wasteful to have costumes that are going for ~1m. This would safeguard that they're at least worth about 3TC each (making them still affordable to newer players but not as painful to think about out of a 15TC box). I just don't see the need to have hundreds of these small costumes go unused. It's also incredibly demotivating to get a bunch of them and know they're probably not going to sell, at least not for a long time (I have a friend that will probably be peddling sea-otter hat costumes for the next lifetime).
A possible way for it to work is an NPC to which you can trade them in to for tokens. You can buy boxes with x amount of tokens.
Thanks for your consideration regardless!