Never pay down a deposit in a bank account until you have met the seller, seen signed a purchase agreement.
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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.
Selling Nikon 70-300mm VR FX AF-S f/4.5-5.6 G lens - excellent condition. Rarely used for portraits. Selling because I don't need it. Includes: lens itself, original pouch, lens hood, protective glass, protective caps.