物超所值 的英文怎麼說?

[1] a bargain[2] a good deal[3] well worth its value[4] worth more than its cost

a bargain = a good deal = 很划算，通常指商品出乎意料的便宜
well worth its value = 商品至少具備你付的錢的價值，通常有物超所值的意思
worth more than its cost = 字面的意思就是物超所值
get the biggest bang for your buck at the shopping mall = 在商城用最物超所值的方式買東西