face2005,
<!DOCTYPE html>
<html>
<head>
<title>Untitled</title>
<meta charset="utf-8">
<style type="text/css">
</style>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
jQuery(function() {
jQuery(".product-info").each((i,d) => jQuery('span.price',d).prependTo(jQuery('.blockBotton', d)))
});
</script>
</head>
<body>
<div class="product-info">
<div class="wrap-price"><span class="price">$200</span></div>
<div class="blockBotton"></div>
</div>
<div class="product-info">
<div class="wrap-price"><span class="price">$300</span></div>
<div class="blockBotton"></div>
</div>
<div class="product-info">
<div class="wrap-price"><span class="price">$250</span></div>
<div class="blockBotton"></div>
</div>
</body>
</html>