I've been a member of this forum for a while now, but I've just been accepted onto the Collectors board so I thought I'd introduce myself. You can find my collection under "Mark Sheldon".
I collect only 12" Daleks, and have a very nearly complete set of the classic and new series models produced by Product Enterprise and Character Options, including a few pretty rare ones. I am now hunting for a gold chrome movie Dalek to complete my collection! I've also customised a few myself.
I've posted a few pics which I hope you enjoy. If you want to see more, please do let me know!