There's an ominous crunch between 2nd and 3rd at high revs, so I'm guessing a new/recon 'box & new clutch are in order.

How much can I be expecting to pay for this, fitted, and is there a great deal of difference price & quality-wise between new and recon? Do most people go for the OEM clutch, or is there a better alternative? (The car is standard)