My advice is to think carefully about exactly when you will use this Kelly. A sellier Kelly 32 is a somewhat formal handbag. Barenia, IMO, divine though it is, is a leather that sings casual, cool, chic. Ideal in a Birkin or a retourne Kelly. I see you have never owned a sellier Kelly. It is a bit stiff and on the formal side. I love mine, but they are not easy for daily going around etc. imagine yourself leaving home, where you are likely going and wearing. Barenia is a leather that develops it’s own patina, and little signs of love. Ideal in a more casual handbag. Will you love that in a sellier Kelly? Does a sellier Kelly in the Barenia fit your lifestyle and your intended use for the bag? If yes, then this is a rare bag and you should buy it. If you are not sure then don’t buy it just because it is rare. However there is no doubt that it will be wonder to see when it comes out of the box. Breathtaking.