Hello...
red hindu 2x as tuf as bl 350.....red hindy double the price bl 350...
common bl 350 g should be 300-500 range....red hindy 800-1k same grade.....
hofers always a premuim....red hindy is a scarce back that is undervalued imo as blank back...
there are a few collectors really bidding up bl 350 lately imo(i might be onelol")