If the SELLER cancelled through eBay the refund would have been automatic. IF you accepted the cancellation if you had the option to do so.
If you funded the purchase through Paypal with Paypal funds the money would have gone straight back to your account.
If not, especially if you used a credit card (even through Paypal), the money will go back to the funding source. Which can take a few days, depending on your bank.
