Buji agricultural products wholesale market. As of April 14, 2023, the cheapest place to wholesale frozen chicken feet in Shenzhen was Buji Agricultural Products Wholesale Market, where the frozen chicken feet cost three yuan a catty and the ordinary market price was four yuan five jins. Shenzhen, referred to as Pengcheng for short, is a prefecture-level city under the jurisdiction of Guangdong Province, a city with separate plans, a mega-city and a special economic zone approved by the State Council.