A brand new Netflix series is diving into the luxury property capital of the world – London. The show promises “big price tags” and “big personalities” some of them reality TV fans will have met before. Rosi Walden stars in Buying London and viewers may recognize her from her time on Made In Chelsea. Throwing it back five years and Rosi Mai Waldon was a newbie to Made In Chelsea. At the time, she worked as an events planner. Now, Rosi’s Made In Chelsea days are behind her. But, she’s back on the big screen, and this time she’s selling some super impressive real estate in the Big Smoke. Buying …