I know that the default call to show the new junk coin icon is:

if (quality == LE_ITEM_QUALITY_POOR and not noValue and MerchantFrame:IsShown()) then
itemButton.JunkIcon:Show();
end

Which looks like this

Any chance you could add this to items that are marked as "Junk" in AdiBag? I've gotten so use to looking for them I'm finding myself really missing it.

apparently this actually is already included and the item I had in my bag just wasn't "junk" according to Blizzard.... closing request