I sold my Street Chic flap bag recently, too. I love the look of it but Dior has way too many other designs that I prefer over this. Sadly enough, the Street Chic line used to be my favourite line as a teenager. I loved how well the design was conceptualized, and even today I still like it. I think that this style just isn't doesn't have the same allure for me anymore, though.
So I suggest selling it. It is a beautiful bag in wonderful condition, so you may get more $$ back for it.
What does everyone else think?