Well, you will get a 20 euro voucher just for entering, but who knows, maybe more....? I would say fingers crossed, but that's not so good for piano technique. Anyway, when budget permits, you will find Kremsegg 2 an excellent investment - you get 3 other wonderful pianos as well! Meanwhile, the 1926 is a lovely instrument, and it's a treat to hear it played well.
Chopin and Werck III - that was a surprise to me. It's a tuning I would readily associate with Baroque organs and harpsichords, but I notice that it's available as preset on some of the mid-1800s pianos in Pianoteq. Obviously a variety of other tunings would be in use during the 1800s, depending on player and / or tuner preference. It's a fascinating (and very complex) subject!