I too was really keen on him when I started research and then found out he only had a few spaces available before retirement. He still quoted me about £26,000 in February just for jaw/chin and forehead.. not sure if this is normal but I go the impression they just want as much money as possible before he retires. His book is very good possibly a bit bias towards open techniques but its mainly aimed at what you should look for in an FFS surgeon rather than all about his work, so it will still be good after he retires for anyone undecided on a surgeon or on ffs.
Anyway I chose Dr Zukowski as i don't actually need dramatic bone work done, even if i did i still think he can take off just as much if not more bone than with open techniques, just from my research, and also the price played a huge factor!