Hoping this is cool to post, as it's where I found a different league that I joined a few years back.
Anyhow, an established keeper league...12 teams, 5x5 roto, $100, 25-man MLB roster + 15 man minor league roster, which grows to 20 following each June draft...run on yahoo, proboards, and leaguesafe...with 1 opening. The owner had to bail, busy with other commitments. The available team does have valuable assets though, major & minor, and can compete asap w/ normal activity.
Please e-mail me at email@example.com if interested, and I'll forward you additional info to check things out. Thanks.