Where is best place to sell vintage WiFi?

If you don’t want any headaches selling to individual people there’s a place called the music room that usually will buy or at least can sign the equipment. They go through it and make sure that it’s working properly and if it’s not they tell you how much it cost to fix it. They were super nice and they sent out a company to pick everything up, They pay the shipping. Then 34 weeks later I had a check. You’ll get a little bit less money from them versus selling it on your own but there’s no headache.

I'm sorry for you loss. 

The Music Room aka TMRAudio is a secure way of selling with the least amount of trouble, involvement and risk.

Raysmtb1, didn't you intend to type 3-4 weeks?

I'm sorry for your loss.  May I ask what part of NC?  I live in Winston-Salem.

Sure - north of Raleigh 

Audiogon is great, and well worth the modest cost.  You tend to get more qualified reponses.  It's definitely more suited to higher end audio than to mainstream level gear. 

I've had some success with Marketplace, but the noise level is high.   Prepare to get a bunch of messages with the default, "Is this available".  Clearly, these are from rocket scientists.  

USAM is a pretty good option as long as you're willing to ship to Canada.  Yes, even on the US version, this is most of your audience.