Rehome precautions

Are there any new precautions we can take to not get scammed through rehomes? Found someone rehoming a bag I’ve been looking for but they don’t have any previous rehome reviews. They do have POP. There have been so many scams lately, I’m nervous to move forward with no reviews now.

Any advice on how to move forward where both parties are protected? PayPal g&s is also off the table as the seller is wary of chargebacks. Thank you!