Larry has the following under question #82:
http://members.cox.net/lmcoon/salarycap.htm#Q82
Players can be traded for cash, and cash can be included in trade packages. The amount of cash is limited to $3 million. The cash is NOT considered when matching salaries under the Traded Player exception.
In a sign-and-trade arrangement, if the contract contains a signing bonus, then any amount of this bonus paid by the signing team counts toward the $3 million limit (see question number 76).
