Sell CGM
Sell Guardian 4 (7040A)
Sell Guardian 4 (7040A)
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Got extra Guardian 4 (7040A) sensors? Sell CGM makes it easy to turn them into fast cash.
We only purchase new, factory-sealed boxes with the sensor still inside and in mint condition.
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Boxes with light imperfections may receive a $20 deduction.
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Opened, crushed, stained, expired, or smoke-damaged boxes will be discarded and no payment will be issued.
Please select the correct expiration date range to receive an accurate quote.
Earn top dollar today — sell your Guardian 4 sensors quickly 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.