Based on previous reviews I have "dared" me, for so little money coin cell to order InterTrade24 (and then several in stock). The round cells type CR2032 are original from Sony, individually blistered (according to the pictures) and long-life (2012) - Although originally intended for the US market, but that is certainly not a disadvantage.
Due to the blister the button cells are well protected, and came in a simple envelope to Warensendung declared within three days.
I'm assuming that the button cells adhered to for as long as comparable purchased locally and therefore my conclusion: Top, Top Ware, top senders.