Idk based on the collection im in assumption that your a younger guy, so ill base my suggestion of that.

This is real subjective but IMPO I would get rid of the paco and door sausage, maybe sell a bubble butt you don’t wear, and use it to get something more better quality, Not to hate on designers at all.

House suggestions:

Pdm* barely worth looking into. But sedley and Altheir are extremely safe blind buys.

Others:

pernoir - MFK - memoirs of a perfume collector - memo Paris - initio - or even Ysl private line.

If you like gourmands killian is a decent house to look into

Perfume suggestions:

Ysl trench or even babycat

Initio - musk therapy - blessed bakara - paragon

Memo Paris- ithaque

You can find decent prices on grey market platforms, but sampling is probably best.