Conn. Practice Book § 10-75 — Goods Sold; Variance

In an action for goods sold at a reasonable price, if the proof is that they were sold at an agreed price, the plaintiff shall not be precluded, on the ground of a variance, from recovering such agreed price; and in an action for goods sold at an agreed price the plaintiff may recover a different or a reasonable price, if the proof fails to establish the price alleged; and the like rule shall prevail in actions for work done, materials furnished, or use and occupation of land.