bangkok parking lights

I've seen these on ebay a few times. Pair of new turn/park lights just like the originals with the snap ring retainer in clear or amber. $24 for the pair with free shipping. I'm all for supporting american companies, and don't want to make this political, but are the ones from walcks or quadratec that much better or are they the same thing for twice the price? Anyone have first hand experience with either of them? Walcks seems to advertise when something is made in USA and they don't have anything about it on theirs.