Should I buy it ?

I've been looking for the very good girl perfume by Carolina Herrera for a cheaper price for months, and my shops dont carry smaller sizes 🫩

I was looking for a 30ml, but what I came across is so odd I have to share it

I found a 50ml one, for originally 45e, which is already really cheap, but then the price went down to 30e ?

I thought it was a fake, but the seller provided proof of purchase and the serial number match

Idk if this is an elaborate scam or if I should just try it

opinions ?