Salary cap is $60 million.
Pick a year (Each year is unique) All players must come from that year.
Make the worst possible team from your chosen decade, gift it to some schlub. Rules: You must spend at least $55, 000, 000 and your roster must: contain 2 players whose primary position is 1B, 2B, SS, 3B, and C (so 10 total players at the Infield positions). You must have 5 primary OFs. No guys whose primary position is DH. You must have 10 pitchers. Minimum of 4500 Plate Appearances (PAs) for position players Minimum of 1200 Innings Pitched
All fielders must have a minimum of 200 PA's and All pitchers a minimum of 50 IPs. This keeps fatigue as an option but probably can't be relied on as the only option.
No clones. No waiver wire. No AAA
Late as possible on the transaction deadline
No trades, injuries on.
Any Ballparks.