setups on ebay without the original airbox have been going for 600 and up to 750
airboxs are rare as rocking horse sh!t here in aus i had to get mine imported from japan cost me around 300 landed
exhaust manifolds are also rare as rocking horse sh!t here to a heap of them went to the great black hole of kinnear5 or whatever his name is very rarely do they trade on the open market you pretty much have to ask around and hope someone wants to sell one
id value them at around 200-400 for one
so i spose your looking at around 1200 for a full setup
but very rarely people want the whole setup just want the carbs more then anything