For sale is a brand-new Luk hydraulic throwout bearing. It comes in their LS7 clutch kit for stock replacement. I bough the kit, but I have a Tremec TKX, not a T56, so the throwout bearing did not work for my situation (it's for a T56). My loss could be your convenience.
$100.00
I am Atlanta-adjacent, in case anyone local-ish wants this thing. Otherwise, it is sitting on a shelf gathering dust in my office.