The Tub is just a PP black dye tub, one on my vendor for 200k, everyone can use the PP ones unlike the veteran ones.
The green hat can be dyed with toky pigments and had some desireablity when people dyed green items and cut up the cloth to make other items. Hat might fetch a couple hundred k.
Low quality finnigans hat, i believe came from asian shards like the statue of finnigan and we created the food shirts etc. 20-100k max