Rule of thumb: Dont click on links sent via emails.
Hold your mouse over the link and read along the bottom left-hand part of your monitor to determine where the link is coming from or do a right click on the link and then click on the 'properties' button to see where the link originates from.
Clicking on the link alone can invite a virus, worm, trojan or other nasty into your system, so the damage can be done by that time.
Try doing a right click on the email address from where the email was sent and see what the properties are for where it was sent from.
That is what eBay needs anyway if they are going to trace it back so when you do a forward of the original email, they are able to obtain the full path the email took to eventually arrive on your system by examining the properties of the email message.
I have already had 2 PayPal spoofs this morning.
Malcolm