adequate consideration
(18) The term “adequate consideration” when used in part 4 of subtitle B means (A) in the case of a security for which there is a generally recognized market, either (i) the price of the security prevailing on a national securities exchange which is registered under section 78f of title 15 , or (ii) if the security is not traded on such a national securities exchange, a price not less favorable to the plan than the offering price for the security as established by the current bid and asked prices quoted by persons independent of the issuer and of any party in interest; and (B) in the case of an asset other than a security for which there is a generally recognized market, the fair market value of the asset as determined in good faith by the trustee or named fiduciary pursuant to the terms of the plan and in accordance with regulations promulgated by the Secretary.