TPiS 90mm LS6 Manifold

[Red CV8 R]

I know this is a long shot but if anyone has a good condition TPiS 90mm LS6 manifold for sale, I would be interested. I've had no luck with finding anyone who can do this mod in Sydney (despite me providing the LS6 and LS2 manifold).

https://tpis.com/products/90mm-ls6-manifold-modification-service?variant=35195437678754

Thanks