Only DVDs really. Some movies, but mostly television series. I daren't tell you how many I've got. Two rooms worth full of bookcases, that's all I'm saying.
I've cut down a lot the last year or so, though. I get the regular 'Who' releases, but other than that I only buy them occasionally (yearly boxsets like House or Lost and maybe the odd movie like LTROI).
I suppose you could say I collect old magazines and stuff that relate in any way to Amelia Frid, too. Always looking on Ebay. In the mid 90s I used to spend hours in secondhand magazine shops. They don't have things that old now, though, so Ebay is the last best bet. Plus I suppose you could say I collect Rebecka and Alexandra photos and memorabilia, of course!
That's about it. Though I think it's probably enough!