“它只值几块钱人民币”，用英语怎么说？

It only costs several RMB.
It is only worth several YUAN.

It costs several Yuan.

cost对啊，难道回答者：669680331没见过这种很常见的对话吗

How much（does this cost)?

It only worths several yuans.

It just worths several yuan~

It only costs a few/several RMB
It's only worth a few/several RMB.
除了4楼，别的都不好

it just worths few money or RMB.