<span id="ProductPrice" class="product-single__price" itemprop="price">
{{ product.price | money }}
</span>
Something like this might work
{% if variant.available %}
<div class="product-single__prices">
<span id="ProductPrice" class="product-single__price" itemprop="price">
{{ product.price | money }}
</span>
{% else %}
UNAVAILABLE
{% endif %}
€400Sale
Acrylic on canvas 20x20cm enclosed in custom plexi frame. The art is accessible from the enclosed plexi which is specifically grafted to allow owner to access original art. Art is authenticated on the back.