Do y'all sell gold testing kits there, the kit has a testing Stone and four little bottles of acid that test gold for the amount of karats it has and to make sure it's real?

No they don't

Neighborhood Walmarts are primarily groceries and pharmaceuticals.

Check online

No, I'm pretty sure that they don't.

You sure? I kinda only need the acid for 14k gold an the acid for silver testing, were could I go-to get the acid test kit for gold an silver at? Not tryna spend a bunch on the kit ether so the cheapest one would be great to.

Not too sure on that one have to look it up myself