Which term describes an individual who buys and sells stolen property?

The term that accurately describes an individual who buys and sells stolen property is "Fence." A fence operates as a middleman in the illegal trade of stolen goods, facilitating the transfer between thieves and potential buyers. This role is crucial in the realm of property crime, as it enables thieves to profit from their illicit activities while providing buyers access to stolen items, often at reduced prices. Fencing is a well-known concept in criminal terminology, highlighting the economic aspect of crime where stolen goods pass through various hands before reaching the final consumer.

In contrast, the other choices like middleman and brokers pertain to legitimate transactions or intermediaries in lawful trade rather than specifically referring to stolen property. Collectors typically refer to individuals who accumulate items of value, often legally, and do not engage in the sale of stolen goods. Thus, "Fence" is the most appropriate term in the context of buying and selling stolen property.