Zara Scrolls and Potions

For scrolls and potions, Zara’s stock is decided as

Common     - 1d6 per week
Uncommon   - 1d4 per week
Rare       - DC 10 luck roll to have 1 in stock per week.

Can special order a scroll or potion rare for less for a delivery fee per item

1 week delivery     25 gp
3 day delivery      250 gp
next day delivery   500 gp
same day delivery   1000 gp

Scrolls

Common (Cantrip)      50 gp
Common (Level 1)      100 gp
Uncommon (Level 2)    250 gp
Uncommon (Level 3)    500 gp
Rare (Level 4)        2500 gp
Rare (Level 5)        5000 gp

reference: https://www.dndbeyond.com/magic-items/5418-spell-scroll

Potions

Common        50 gp
Uncommon      250 gp
Rare          2500 gp

reference: https://www.dndbeyond.com/search?q=potion

Common      potion of healing
Uncommon    potion of greater healing
Rare        potion of superior healing

Gear And Services

Component Pouch       25 gp
Arcane Focus          10 gp
Spell Components      see spell for price
Magic Item Appraisal  150 gp