You can find all the Terms & Conditions by clicking on the MORE button at the top of your Team Page.
Trading rule is as follows:
Trading
4.7. Players traded during the season do not get their aggregate points added or subtracted to the participant's total. Participants can replace members of their squad via the Trade page of this Web Site. Participants can make up to 36 trades per season with a maximum of 2 trades in any given round except in rounds 12, 13, 14 and 15, when participants may make a maximum of 3 trades per round. In addition, participants may activate a “trade boost”, whereby they can make one additional trade in any given round, increasing the maximum trades for the selected round up to 3 (or 4, if activated in rounds 12, 13, 14 or 15). Only one Trade Boost may be used per round and a maximum of 5 trade boosts may be used per season. For the avoidance of doubt, the use of a “trade boost” does not increase the total trades a participant may make during a season. Any ‘trade boost’ trade completed will be deducted from the 36 total overall available trades for the season. Trades must be made prior to the commencement of each player's actual AFL match (as notified on the Web Site) in the upcoming or current round and will be subject to the participant's SuperCoach Salary cap.
4.8. Player values can be found on the Player Draft, Team, Trade and Statistics pages of the Web Site