It would do you justice to read through the forum rules thread at the top of this forum. In doing so, you might read something like this:
Preservation Forum Rules
1. Do not offer bootlegs for sale.
2. Do not advertise sites that offer bootlegs for sale. Do not link to such sites or direct users to them.
3. Do not post direct links to downloads.
Unfortunately, discussion on selling bootlegs or where to buy such media is forbidden on this board.
There are many existing versions of the OT DVDs. You might want to poke around and decide for yourself which one you like best, then PM someone who's willing to make you a set for little to nothing in return, such as Rikter or Metallaxis. And if you haven't done it already, turn on the "allow private messages" feature in your profile to allow people to PM you.