Once again trying to sort out these boxes of parts. I have this 11inch alulminum preasure plate and new clutch disc for a flathead. I don't need it and don't know what it's worth? Same goes for the dual carb manifold. It's an offy and can be run on either 59A or 8BA, I don't want to sell the carbs. The manifold also comes with a generator offset mount that is also offy. What's this set worth? Like I said just trying to sell off the un needed parts so as I can fund the parts I do need to get this car on the road.