I can't help wondering why clubs that are looking likely playoff contenders don't plan a possible advancement of the launch of next season's home kit ... if they were on sale now they would be selling like hot cakes and not with 50% off though clearly that would leave a few current shirts on the shelf.
I think they're pretty much sold out of this seasons shirt, and they'll be waiting until we know what league we're in before securing sponsorship/kit deals for next season.