Definitely a good range that...... If they're that close then who cares.
People bang on about 'standard' too much in my opinion, especially ones that have been restored.
My brother has just finished 'restoring' one of his bikes, but I reckon that he's only got about 15% of the original bike left..... all the other parts although genuine, are not original.
Don't get me wrong its bloody important, but items like that have to be taken seriously.
Anyway, enough banging on from me.... Good find that man.!

Kawasaki H2C 750, ZRX1100R, H**** VF1000RG Rothmans, H**** VF500F2F, Suzuki GSXR750F Slabbie