CGM Sensor Resale: What Your Dexcom or Libre Is Worth

Continuous glucose monitors (CGMs) are the most valuable category of diabetic supplies on the resale market. If you have unused Dexcom or FreeStyle Libre sensors, here's a breakdown of current payouts.

Why CGM Sensors Fetch Higher Prices

CGM sensors are significantly more expensive than test strips at retail — a single box of Dexcom G7 sensors retails for over $400. This means even a reduced resale price represents substantial value for uninsured buyers.

Current Payout Rates by Brand

Dexcom

• Dexcom G7 (3-pack): Up to $75 per box (12+ months)
• Dexcom G6 (3-pack): Up to $55 per box (12+ months)

FreeStyle Libre

• FreeStyle Libre 3: Competitive rates — check our price list
• FreeStyle Libre 2: Good demand, solid payout

Other Brands

Check our full price list for current rates on all brands we accept.

What Affects Your CGM Payout

1. Expiration date — This has the biggest impact. 12+ months pays the most.
2. Generation — Newer models (G7, Libre 3) pay more than older ones.
3. Condition — Sealed, undamaged boxes in original packaging only.

Common Questions

Can I sell transmitters separately? Yes. Dexcom G6 transmitters are accepted separately. Check our price list for current rates.

Do you accept open sensor boxes? No. All sensors must be sealed in original, undamaged retail packaging.

What if I have a mix of brands? No problem — use our quote builder to add multiple items and see a combined payout estimate.