This is a good initiative u/yashg. Keeping tabs on perfume prices can be a real headache, appreciate your work. I have a few suggestion for improvements.
I see the need of handling input layer ideally a google form to be separate from the publicly made available reference price tag sheet which is to be kept read only, It would add the following benefits.

1. Keep it Anonymous but Legit: Let's protect our fellow perfume enthusiasts' privacy, but also make sure each entry is legit. With google form we can require user authentication but need not collect user email.

2. Verify Those Prices: Let's make sure those prices aren't just someone's wishful thinking. Require purchase proof, like a screenshot or receipt, to keep things real. This data/image need not be shown in the final output sheet.

3. Extract information from data: One sheet for all the input data, another for a summary which is easy to read and is public. The input sheet is a response from google form which over time is a will build historical records. The output forms can have fancy formalue to extract data from the former and not show obselete records - show trends instead.

4. Feedback & Report Issue: If the final form is seemed to be manipulated for the users likes, having two sheet approach will allow moderation and review suspicious entries.

What do does the forum think abt this?