[SDPhantom]

Originally Posted by VincentSDSH Peddler has never failed me. It also visually tags what'll be sold, which I'm particularly fond of.

The default UI already marks junk items with a coin icon when you're at a vendor.



Found in ContainerFrame.lua line 516:

itemButton.JunkIcon:Hide();
if (quality) then
	if (quality >= LE_ITEM_QUALITY_COMMON and BAG_ITEM_QUALITY_COLORS[quality]) then
		itemButton.IconBorder:Show();
		itemButton.IconBorder:SetVertexColor(BAG_ITEM_QUALITY_COLORS[quality].r, BAG_ITEM_QUALITY_COLORS[quality].g, BAG_ITEM_QUALITY_COLORS[quality].b);
	else
		itemButton.IconBorder:Hide();
	end

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