hello, i want to sell photography prints. looking for a theme that lets people choose the size of the prints, and then will charge them the appropriate amount. bigger prints = more costly.
most themes let you pick things like size or color, but these don’t seem to effect pricing.
They should all control pricing. But check out any of the Woocommerce themes, these definitely do.
Themes built on the Magento platform should support its configurable product type. Here’s an example of a product with multiple options that do/don’t affect the price: http://acumen-magento.gravdept.com/gucci-leather-jacket