What is the crossword answer for the clue: Collectors item?

BILL - a 4 letter word may be the answer you are looking for!

DEBT - a 4 letter word may be the answer you are looking for!

REPO - a 4 letter word may be the answer you are looking for!

RHO - a 3 letter word may be the answer you are looking for!

CURIO - a 5 letter word may be the answer you are looking for!

RENT - a 4 letter word may be the answer you are looking for!

TAX - a 3 letter word may be the answer you are looking for!

FLOG - a 4 letter word may be the answer you are looking for!

RARITY - a 6 letter word may be the answer you are looking for!

Collector's item?

3 Character Answers:

RHO

TAX

4 Character Answers:

BILL

DEBT

FLOG

RENT

REPO

5 Character Answers:

CURIO

6 Character Answers:

RARITY