The problem is this. It is easy to cancel a transaction, but any
potential buyers (as watchers) are lost as a result of cancelling and
relisting. Blocking a buyer is fine, but these scam buyers have become
members on the same day they 'buy' the item ...
A recent scam: (1) 'Buyer' creates an account on the same day as a
purchase. (2) 'Buyer' sends a standard message to further discussion
outside ebay - "send me photos of the item to xxxxxxxxx@yyyy.com and
write your name on a piece of paper and inclu...