I have a domain name webfoundry.org I want to develop to a site but have gone real busy so I think I have to pass. This is an expired and aged domain (first seen in 2002 courtesy of Archive.Org) and I think it has other worthy statistics but can't remember those anymore as I found this one at expireddomains.net
All domain have great prospect to be ranked better for some or few keywords. You have good domain which I believe can be ranked better for some keywords. I'm not an expert in valuing domain and in estimating the revenue it may get if developed correctly. You should try to develop it first and sell it if you really want to. I believe you wouldn't going to sell it once you fall in love with managing domain and developing it.
I think it's a great name with a lot of different applications ... from an obvious web code repository / sharing site all published under GPL ... additionally acronymfinder.com/WEB.html has some great suggestions for turning WEB into an acronym and pitching it at some of the listed organizations ...