I'm thinking about buying a fighting stick for my PS3, but since there are so many to choose from, I can't make up my mind. I'm looking for a cheap (below 0 USD), Japanese Cherry-top stick with 6 or 8 flat buttons (not concave), good size and weight, and that is great for Street Fighter 4, Marvel vs. Capcom 3, and similar games. Any and all answers are appreciated.
...If possible, I would also like a link to the purchase...

I don't know if they still sell them anywhere or separate from the game but they made a really good fight stick with the ps3 special edition of Mortal Kombat , it works great in street fighter too
I tried it in a store a few months ago and played street fighter 4 with it , but could not afford it

it has a flip top part that you can store the game in too which is cool