This is a collection of a lot of different torrents here on TPB:   
http://thepiratebay.ee/torrent/6715960/Doctor_Who_2005-2011_Complete 
http://thepiratebay.ee/torrent/8514189/Doctor.Who.2005.S07.Season.7.720p.BluRay.x264-PublicHD  
http://thepiratebay.ee/torrent/7957920/Doctor_Who_2005_2012_Christmas_Special_The_Snowmen_720p_HDTV_x26 
http://thepiratebay.ee/torrent/6257931/Doctor_Who__Space___Time_-_Comic_Relief_Specials_2011_(MKV)   
http://thepiratebay.ee/torrent/6912261/Doctor_Who_2005_Christmas_Special_2011_The_Doctor_The_Widow_And_ 
http://thepiratebay.ee/torrent/7737907/Doctor_Who_Pond_Life_1080p_HD.m4v_(iTunes)


Series 5, 6 and 7 episodes are 720p, the rest is 640x368. 
They are all properly named and if sorted by name you will have all the episodes in the right order.

I will also keep this torrent updated with all the coming episodes.

Thanks to the original episode uploaders, all cred to them!!! 
This is just a collection of other peoples uploads!

Will keep seeding, you should too!