The cost of producing an RFID (Radio Frequency Identification) tag can vary widely depending on several factors such as the type of RFID technology (passive or active), frequency range, form factor, features, and the volume of tags being produced. 

Passive RFID Tags: 

These tags do not have their own power source and rely on energy transmitted from an RFID reader to power the tag's circuitry. Passive RFID tags are generally less expensive to produce compared to active tags. The cost can range from a few cents to several dollars per tag, depending on factors like size, frequency, and features.

Active RFID Tags: 

Active RFID tags have their own power source (typically a battery) which enables them to broadcast signals over longer distances and store more data. These tags tend to be more expensive to produce than passive tags due to the additional components and functionality. The cost can range from a few dollars to tens of dollars per tag.

Frequency Range: 

RFID tags operate across different frequency ranges such as Low Frequency (LF), High Frequency (HF), and Ultra-High Frequency (UHF). The choice of frequency range can affect the cost of production.

Form Factor and Features: 

The physical size and features of the RFID tag, such as read range, memory capacity, durability, and special coatings (e.g., for harsh environments), can influence the cost.

Volume: 

Like many manufactured goods, the cost per unit of RFID tags decreases with higher production volumes due to economies of scale.

It's essential to consider these factors when estimating the cost of producing RFID tags. For precise pricing information, you would need to consult RFID tag manufacturers or suppliers, as costs can vary depending on market conditions, technological advancements, and specific requirements for your application.