I'm not 100% sure those are pink drivers. The pink in "pink drivers" is actually in the cheese cloth covers, not the drivers.
These are "pink drivers"
Also, if you send them to Grado for they're very reasonable fixed cost repair,, they may well swap out the drivers (inner housing) anyway
Your right! I know it is the cloth covering the drivers that make them "pink" drivers, not the drivers themselfs
and I didn't even realize this when I looked at the auction. I would not have sent them to Grado,
also knowing they would replace them with current drivers, if the drivers where the problem, but I was thinking more that it was a cable or soldering problem.