Kubota's official stance on grey market tractors: http://www.kubota.com/priorproduct/GrayMarketFindOut.aspx

The internet's stance on Kubota grey markets: http://www.orangetractortalks.com/2010/07/10-myths-about-kubota-gray-market-tractors/

I had forgotten about grey market's until this thread came up. Hmmm.

"Forget pounds and ounces, I'm figuring displacement!"

If we accept that: MBG(+)FGSF(=)HBG(F1)
And we surmise that: BG(>)HBG(F1) while GSF(<)HBG(F1)
Would it hold true that: HBG(F1)(+)AM500(x)q.d.(=)1.5lbGRWT?
PB answer: It depends.