I was looking at that 10 minutes before the auction ended and wondered if anyone here would be the buyer.
From the listing it seems that the seller was not aware of how rare the outfit is, so I bet the seller will be very happy now. There will also be a happy VAM collector who has got hold of a rare set, so hopefully every one is a winner.
As to the question of the actual price, who knows how to value it (I don't) - today it was £206.50, tomorrow it could be £100 or £300, depends on who wants it and how bad they want it I guess.
All I know is that it is out of my league!