Okay just put these folders into your enUS folder which is found in your world of warcraft data folder.
If you are using the euro version of wow just rename the downloaded the files from enUS to enGB
and instead of putting it in the enus folder you would put it in the enGB
Troll to draenei:
http://www.verzend.be/v/2066699/Patch_enUS_9.MPQ.html
Orc to draenei:
http://www.verzend.be/v/934819/Patch_enUS_8.mpq.html
Undead to draenei:
http://www.verzend.be/v/3690176/Patch_enUS_7.MPQ.html
Tauren to draenei:
http://www.verzend.be/v/8144556/Patch_enUS_6.MPQ.html
I hope you enjoy
If they don't work feel free to saying something and I will help my best or if you want me
to do a model edit or two for you just pm me and if i have free time I will get it done ASAP