Hello everyone I have a base I bought and will be using for adopts. The person I bought from said I can sell adopts on here for gb. So I need help pricing what would be a fair price to start selling horse adopts with? I was thinking 6-10 gbs but I need help so please comment what you would think is fair.

https://nebula105977.weebly.com/uploads/9/7/0/8/97089312/malinaref_orig.jpg

This is an example of the horse adopts.