Well that Euro sale was 2016 and Euro prices do tend to be quite a bit higher due to import duties paid etc., the market is quite different now than then, the challenge is finding a recent sale that reflects the current market on the low volume models.
Fortunately you won't have to wait long as #1263 is for sale 'no reserve' (estimate of $100-125K) at RM Sotheby's January Scottsdale auction;