UKNova is a UK TV only tracker with a dedicated team of cappers/uploaders supplying the content. Very rarely are Scene releases uploaded (generally only when a cap has failed). It's not your run of the mill TV tracker, like BitMeTV / TVTorrents / TVJunkies, only UK shows are allowed and as the first rule of UKNova states:
Nothing that can be bought on DVD or video is allowed on this site. Do not ask for such shows to be posted. If it's available to buy, then buy it.

http://www.uknova.com/wsgi/signup