Giving away for free:
1 pile of rhinestones
2 storage folders
3 acrylic paints (about 1/3 left in each)
4 laptop case
5 eyeshadow (used a couple of times)
Never pay down a deposit in a bank account until you have met the seller, seen signed a purchase agreement.
No serious private advertisers ask for a down payment before you meet.
Receiving an email with an in-scanned ID does not mean that you have identified the sender. You do this on the spot, when you sign a purchase agreement.