Links from other sites to your marketplace and linking to other reputable sites increases your google ratings. We can help each other here by creating a page/blog (or similar) that links to each other.
If you would be interested in mutual linking (i.e. placing a link to my site www.thefarmerslot.com.au on your marketplace and vice versa then please PM me.
I plan to have a page along the lines of …
At The Farmers Lot, we prioritize your security and privacy during your online shopping experience. That’s why we partner with CS-CART, a globally renowned e-commerce software company that provides regular security updates and maintenance to ensure the safety of our website. With over 50,000 businesses worldwide relying on cs-cart for their e-commerce needs, you can trust that your transactions and data are in good hands.
Here are some of our friends also using cs-cart, these businesses are independent from us but maybe they have what you are looking for :
The Farmers Lot - An online farmers market where farmers, home gardeners, and suppliers can sell fresh produce, livestock, and farming-related services.
your site here - PM me with a link to your site to get added, doesn’t have to be farming related, this is about cross promotion and boosting our google ratings.