You can totally sell medical equipment online. This sounds like you're getting taken for a ride by a scumbag of a medical equipment company. I don't know about

You can totally sell medical equipment online. This sounds like you're getting taken for a ride by a scumbag of a medical equipment company. I don't know about your details but it might be possible to get the insurance company to agree to reimburse a cheaper purchase. Of course, dealing with insurers is nearly as bad. The US health landscape is broken beyond belief.