I am selling a 1/2 barrell/15.5 gal keg. I was going to make it into a keggle but I changed my mind. Tube/insert has been removed (I don't have it). Here is a link to my Craigslist ad: LINK.
There are pics in my ad.
Just looking to get close to what I paid for it: $60. Local pickup only, of course. I live half-way between Worcester & Providence.