aftermarket busa wheels question please

[Maj]

how much actual weight difference is there for your money ?
gen 2 wheels are getting pretty light compared to gen 1, then you can fit late gsxr wheels that are lighter again
if you want fancy the zx14 are not a weight savings but do look good
example of a conversion here http://www.psychobike.com/forums/suzuki-...ick-2.html