Sell CGM
Sell Guardian Sensor (7020A)
Sell Guardian Sensor (7020A)
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Have extra Guardian Sensors (7020A) you’re not using? Sell CGM makes it quick and simple to get paid cash for your unused sensors.
We only buy new, factory-sealed boxes with the sensor still inside and in mint condition.
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Boxes with small imperfections may receive a $20 deduction.
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Opened, crushed, stained, expired, or smoke-damaged boxes will be discarded with no payment issued.
Select the correct expiration date range for an accurate quote.
Turn your unused supplies into cash today — sell your Guardian Sensor (7020A) easily and securely with Sell CGM.

We only purchase New Factory Sealed boxes with the sensor still inside the box in mint condition.
If your boxes have imperfections, there will be a $20 deduction in pricing.
If your boxes have been
- Opened
- Severely Damaged with tears, crushed, stained, contain smoke damage, tampered with
- Are Expired
The box will be discarded, and you will forfeit payment.
When entering your product information, please select the correct date range to receive an accurate quote. To determine whether or not your box is RETAIL, DME, or MAIL ORDER, locate the REF code on the side of the box next to the expiration date.