Hello, @kakha,
The original price is there on your site, but you are not able to see it because it has the color white, and on a white background, it is not visible, so please copy and paste the below-given CSS code to XStore >> Theme Settings >> Theme Custom CSS >> Global CSS and check back to your site after removing the browser cache.
.price ins .amount {
color: #000 !important;
}
Regards 8Themes Team.