sometimes the price difference is negligable. expect for a aftermarket upgrade to be on average 50-100 more minimum than what a stock replacement would be.

otherwise if you want just off the shelf stock replacement, walk into any parts store near you and they should either have one or be able to get you one within a day or two.

check pricing and see, you mind find a good deal on a upgraded clutch. search around on different online sellers... check weaksos