A holder takes the instrument for value (a) to the extent that the agreed consideration has been performed or that he acquires a security interest in or a lien on the instrument otherwise than by legal process; or (b) when he takes the instrument in payment of or as security for an antecedent claim against any person whether or not the claim is due; or (c) when he gives a negotiable instrument for it or makes an irrevocable commitment to a third person.
New York Legal Code