Eric, you said you had a way to clean the GGDCCs? I have two right now that aren't firing real well, but don't taste burnt yet. So I'm thinking about trying to clean them until you get new ones in stock.
Also, I'm about ready to just by a damn ticket to China and pick them up for you. Just tell me where to go

!!
LOL, you and me both.
To clean them twist the GGDCC onto a battery and twist pull the tube off, it should be fairly easy.
Rinse the tube.
Unpeel the outer layer of fill and clean that as well with hot water, squeeze out with the palm of your hand (press down on it) and then pat dry with paper towel.
Rinse the carto with the two tiny pieces of inner fill as is, do not unravel
Once clean GENTLY pat the fill dry with the towel, press lightly until the towel is not longer wet.
Then wrap the outer fill around the wires/inner fill and slide the tube back on.
You can remove the inner fill but in my testing I have not seen a significant difference doing it that way and they are a pain to get back on properly. If the outer fill has burn holes you can use fluval, it seems to work ok, not as well but ok enough to hold you over.