Schema.org Property: price - The offer price of a product, or of a price component when attached to PriceSpecification and its subtypes.
Usage guidelines:
Use the priceCurrency property (with standard formats: ISO 4217 currency format, e.g. "USD"; Ticker symbol for cryptocurrencies, e.g. "BTC"; well known names for Local Exchange Trading Systems (LETS) and other currency types, e.g. "Ithaca HOUR") instead of including ambiguous symbols such as '$' in the value.
Use '.' (Unicode 'FULL STOP'...
