rip-off

noun
1
something that is not worth what you pay for it
گران‌فروشی, بی‌انصافی
2
a copy of something, especially one that is less expensive or not as good as the original thing
کالای تقلبی, چیز ارزان و بی‌کیفیت, کپی ارزان, کپی بی‌کیفیت, کپی غیر اصل
The single is a rip-off of a 70s hit.
a stall selling designer rip-offs