(7)For the purposes of sub-section (6), "market value",—(a)in relation to any goods or services sold or supplied, means the price that such goods or services would fetch if these were sold by the undertaking or unit or enterprise or eligible business in the open market, subject to statutory or regulatory restrictions, if any;(b)in relation to any goods or services acquired, means the price that such goods or services would cost if these were acquired by the undertaking or unit or enterprise or eligible business from the open market, subject to statutory or regulatory restrictions, if any; and(c)in relation to any goods or services sold, supplied or acquired, means the arm's length price of such goods or services as defined in section 173(a), if it is a specified domestic transaction referred to in section 164.