my advice would be to buy it directly from a balenciaga store if you can...after drooling over the black twiggy bag for 3 years, i finally bought one today...it may be crazy to pay $1K for a bag, but nothing else would do...and the sad truth is that 99% of all the designer bags on e-bay are fakes
I'm 5-2 also and there's a photo of me with my black work on one of the threads --do a search for work and it should pop up. It's actually not all that much bigger than the city, but it's deeper and doesn't have the shoudler strap.