Dynasty league that's 5 years old has 5 teams available. You have full minors, 100 million payroll, plus free agency so it's a very involved league. Free agency doesn't start until 2-8 so you have time to manage your team before having to bid on players this season. This is a very active league were we use the Pirates and Padres to draft players from for the teams that don't make the playoffs. Plus we have two rounds of a first year player draft so there's a lot of control over rebuilding/building a team.
If you have interest please post your info on the waiting list thread. You'll see a format our commish likes everyone to use. Please reference that you heard about the league from Faketeams per the Mariners GM. Also feel free to browse our site to see if you might be a good fit.