Hello,

Is the content on the same domain or different domains? I ask because I recently came across a similar question in another Moz Q&A that may be of some use to you.

Hi Robert,

We use them on a couple client sites, more for security then CDN, but the service worked as advertised and their support was helpful when needed.  Also, it did not conflict with any of the sites functionality. The client has been using the service since late last year and is satisfied as well.

Hello,

If color is the main variation in the products, can you just set those as options, so each color is not a separate page? Then you just have one item and the user just selects a different color from that page. That is really the way this should be done to avoid any duplicate content issues. The other idea would just be to write different content for the pages, which if they are different products, they should already have different content already.

Hope that helps.

Hello,

It sounds like you are receiving this error because you have the markup for price in the html, but it is not finding the price so it is showing the error. If you remove the schema markup for the price it will still be valid and should no longer show the error.

We have a similar setup on a client's site of ours. They offer multiple versions of their product in different versions and we do not markup the price using schema, only the ratings and these show up perfectly fine in the SERPS. You can also check Google's Structured Data Testing Tool to aid in schema implementation.

As for a price other then a numerical value, looks like that is possible according to schema.org.