Why you need an agent A buying agent for the China you can't reach.
Taobao, 1688 and Pinduoduo are where China actually shops and sources, and they are built for buyers inside China: 1688 and Pinduoduo run in Chinese and ship only within the country, Taobao's English app and overseas delivery reach only a handful of markets, and sellers answer only in Chinese. A 1688 listing at half the Alibaba price is useless if you cannot place the order or ask whether it ships the colour you want.
I am the account on the inside. I buy what you specify at the price a local pays, talk to the seller in their own language, open the box to check the goods match the photos, then consolidate your orders and forward them anywhere in the world. I charge a flat fee per order, not a commission on what you spend, so I have no reason to push you toward the pricier listing. The savings are real; the friction is what I take away.