Armbands - 100 din (two pairs available)
Swimming vest for ages 1 to 2.5 years - 600 din
Children's swimming ring (new) - 500 din
Swimming diapers - 100 din, 8 pcs remaining
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.