$1005 BIN Bleu Twiggy

I want this bag so badly, but I need the bags I have listed on EBay to sell first! I have a question: Is the price on this bag higher than the retail price of a Twiggy and, if so, why?
 
Oooo a Cornflower Twiggy. I have to push the colour, it's fabulous! It's such a true blue - the Balenciaga I have had the most use for because she goes with so many colours! I am not the seller of the bag, just loving the Cornflower colour and Twiggy's my girl!

I wish you well,

Bridget