Ok my current MTB has V-Brakes and I'm looking to upgrade to disc's 😉 but I have NO idea where to start, cost or what good or bad.

Now before I waffle on, I ride my MTB a little bit as my heart in the road so I don't want to pay the earth. I'm looking for something that works and cheap, O and my wheels are able to take disc's.

So what I'm trying to say is "What low end dics's (hydrolic, I know spelt wrong) would you go for"

These look like a good choice.