[adpiucf]

I stalk Ann Taylor sales-- eventually everything goes to 40% off. Once, I actually had a friend 4 states away mail me a sweater she found on sale. It cost $79 at my Ann and had been reduced to $19.99 at hers. That's extreme, but check out their outlet stores.

If there's an outlet mall nearby, Ann Taylor and Banana make great clothes that last a long time and are good quality. Regarding your chest-- I have the same problem-- XS everywhere else-- I find that it helps to wear petite sized button down shirts because the buttons are closer together. Try that and see if you can keep the girls undercover! Avoid scoop neck tops. What looks great on your B-cup sized co-worker will make you look like the office tramp, no matter your intentions. If you want a lower neck and the tops are cropping because of your longer torso, try a few neutral colored shells-- like bra shelf tops with spaghetti straps (Express, GAP, etc.) and wear them under those shirts. Clever layering and you can wear the same clothes as everyone else. It will also look nice and fitted.