Berlin, Germany – It started with a spreadsheet. I know, not the most glamorous beginning for a fashion haul, but hear me out. As a part-time vintage curator and full-time bargain hunter living in Mitte, I’ve always been obsessed with finding rare streetwear without breaking the bank. My name is Lena, and I typically hunt for Yeezy 350s and Off-White hoodies. But when my colleague handed me the mulebuy spreadsheet, I knew my shopping habits were about to change. This isn’t your average shopping list. It’s a curated database of Chinese factories making exact replicas of luxury goods, from Bottega Veneta bags to Fear of God essentials. The prices? Often…