Ebay/Paypal has a long history of screwing sellers and buyers and users of Paypal, just search the internet for horror stories. Their support is staffed by drones (ha) unlike Amazon support who are swift and efficient and seem to go out of their way to make me feel good as a customer.
What is more surprising is that Ebay hasnt been brought to court here in Europe, its quite obvious majority of sellers are not charging or paying sales taxes (VAT) which are as high as 20 to 30% here depending on state.