what would the above parts worth?

the roller bearing t4 has a 4" polished front housing, a .82 ex housing and i've had a adaptor plate made so you can use a normal 3 bolt exhaust clamp and i still have the 3" v band but the exhaust needs modifying for this.

Reyland 2wd exhaust manifold trouser section with
44mm tial wastegate and screamer pipe