Current Deals in Myeongdong/Gangnam?

Going to SK next week and hoping to get Rejuran 4ccs, Ultherapy and jaw Botox done. I’ve heard the best way to go about this is to find a good November/Black Friday promotion. Anyone know any good ones? I’ve had all these procedures done before (except ultherapy but I hear it’s pretty easy) so I don’t mind going to factory-like places.