Are you suppose to give original receipt to buyer when selling on kijiji?

Selling my camera, and buyer wants the original receipt.

my only concern is that i used my debit card to make the camera purchase. (personal information) from future shop.

graned the number is stared out but the last 4 are there: S

and i'm assuming he wants it for warranty purchases but all you need is the serial number and nikon can find anything out.

Actually if any warranty service is ever needed the new owner needs that receipt.

Just black out the last four numbers of your debit card if you are worried.

Even if warranty is over, it's a nice gesture to hand over the original receipt if you don't need it anymore.

With Nikon, it's a must though.