This coat was half-price, a real bargain.

这件外套半价出售，真便宜。

settle / close / conclude / strike a bargain

成交；达成协议

He made a bargain with his wife, “You take care of the children and I’ll cook.”

他跟妻子讲条件：“你看孩子，我做饭。”

bargain with sb about / over / for the price

与某人讲价