Can't remember, would have to check on other computer. I asked on FB and a couple of friends who are also going said they haven't got theirs either but said it's usually just a few weeks before with Sheffield Arena - sure I got my Rush tickets well in advance but guessing if nobody else has got them yet then it's ok
I saw them at Donington in 2005 and Ozzy's voice didn't sound great so that put me off seeing them this time.