Replacement Ls Magazine Turn Signal Replacement Question, Integra 1994 LS?

Turn Signal Replacement Question, Integra 1994 LS? - replacement ls magazine

My left signal not work, then I think the purchase of new and clear left and right. However, I find sites that sell $ 20. Is that a viable offer? Or is this complete crap? In addition, the left and right turn signal depends on the bulb or the lens?

The help is greatly appreciated. Thank you.