I was at the Worldshop in FRA term 1 back un Dec. They have a nice variety of Rimowa selection but they didn't have the Topas silver or titanium in the new 53 IATA cabin that I was looking for. They had the stealth only. I didn't find the 53 on the Zeil. As an aside , the person working there was willing to give me close to the airline employee discount on top of the VAT refund if I got the stealth. That would have come to ~22% off. But I didn't bite. I was the only customer in the store at the time.