(a) Definition.--A "person in the position of a seller" includes:
(1) as against a principal an agent who has paid or become responsible for the price of goods on behalf of his principal; or
(2) anyone who otherwise holds a security interest or other right in goods similar to that of a seller.
(b) Rights.--A person in the position of a seller may as provided in this division:
(1) withhold or stop delivery (section 2705);
(2) resell (section 2706); and
(3) recover incidental damages (section 2710).