The paint doesn’t come from one of those expensive, exclusive art supply stores. It comes from Lowe’s Home Improvement. Store #0780 in Homestead. “I’m here almost every day, honestly,” artist Jesse Best says, grabbing a sample of Valspar's Gold Seal from the shelves. “You save 60 percent buying house paint. It’s basically the same thing as acrylic but it’s an artist hack I’ve applied.” When he gets back to his studio/gallery on E. Seventh Avenue a few blocks away, he opens a