I sustained a traumatic brain injury in 4/2009. Tinnitus was with me for years- but it slowly improved. It ruined my audio enjoyment - for a while. Therefore;
My advice is to not sell at this time. Let some time go by and see how you heal.
This assumes you don't need to raise money, If money is the issue then sell on a reputable site like this one. check the blue book for pricing guidance. Don't panic sell- you will regret it.