You would think this would have one or two well known easy answers wouldn't you? But it doesn't because sharpening is more about the person than about the tools. Don't get me wrong, the tools are really important too, but it's more the technique. That being said, I own most of the stones being discussed here and have found some of them to be more helpful than others.
It took me a very long time before I got any good results from fine India (Aluminum Oxide in Norton's brand name). Maybe I'm a slow student, but it didn't work well for me until I gained a lot more skill. I've only had "ok" results from Arkansas stones, but I also haven't tried them in years because they cut so slowly compared to others. That's just my preference.
I've had very good luck with Norton's Crystolon (SiC) as a coarse abrasive, and Spyderco's medium ceramic as "fine". Those gave me some of my first edges that impressed me.
Later after I got DMT diasharp plates, I initially had mediocre results, but after starting to use water as a lubricant, and taking a little more time, my edges skyrocketed into another realm. I think this was a lot of technique, but it also was due to the incredible grinding power and speed of the DMT XXC.
I'm rambling and not making a concrete recommendation. Your price point makes it a little more difficult to recommend a total solution. Maybe Jdavis882's recommended kit would work, but you'd have to eliminate the expensive Spyderco 8x3 UF stone, as it's about $80 all by itself.
[video=youtube;ZtsDPVohg1k]http://www.youtube.com/watch?v=ZtsDPVohg1k[/video]
Whatever you do, I'd recommend three things I think are important:
1. Get the biggest stones you can afford. I find 8x3" stones to be *perfect* and really let you grind correctly even on fairly large blades.
2. A stone holder makes a huge difference for me to I can use two hands on the blade and know that the stone won't move. I like the generic one, as opposed to a specific one for "only DMT", or "only Shapton glass". Something like
this from CKTG.
3. Get a loupe and a sharpie right away. Both will help you a lot as you learn what you're doing.
Brian.