TES 5 LE on sale once again for the same low price it was during June before they ran out of keys.
Vanilla "Himmelsrand" is $5, but it is probably better to get the Legendary edition of Skyrim unless you are really broke or don't intend to mod the game very much.
http://www.amazon.com/Elder-Scrolls-Skyrim-Online-Game/dp/B0…
However, it should be around $3.50 on Greenman with the 30% off Aussie code GMGAU-3J9MF-MUINW:
http://www.greenmangaming.com/s/au/en/pc/games/rpgs/elder-sc…
Elder Scrolls Online is $36 http://www.amazon.com/Elder-Scrolls-Online-Game-Code/dp/B00I…
TESO Imperial edition is $48 http://www.amazon.com/Elder-Scrolls-Online-Imperial-Game/dp/…
Morrowind is $5 http://www.amazon.com/Elder-Scrolls-III-Morrowind-Online/dp/…
Oblivion with addons is $6.24 http://www.amazon.com/Elder-Scrolls-IV-Oblivion-Online/dp/B0…
Here is a good mod to start with, but avoid if you have less than 2 GB of Video Card RAM. 2K Diffuse and 1K Normal Textures is, from experience, the best performance/quality combination on today's tech (with smaller textures for smaller objcts such as amulets, boots, poions and food items.
Texture Pack Combiner - http://www.nexusmods.com/skyrim/mods/20801/?
There is a variant that supports more retextures but it doesn't have a list of mods on it's description page:
http://www.nexusmods.com/skyrim/mods/51467/
I wanted it, but then I took an arrow to my knee