Ac93sc

I got my 93 SC300 manual about 3 week ago and now i need to change the clutch, I went to the dealer to check for the price.....they told me by parts alone cost $1000.00 for the clutch .......then i went to a local mechanic shop and they told me $550.00 parts and labor (some cheap aftermakret). But I want either a OEM or upgrade to racing clutch and which clutch do all you recommend and where can I get it and install it cheap? I would really like to hear some opinion from all PROs SC owner........Any advice is appreciate.........thank you.......