Help needed, but not sure if possible!

I purchased an IPTV subscription on eBay 11 months ago and am using it via SmartIPTV on my Samsung tv. The service has been great and recently much better content, but the reseller is no longer on eBay. I would like to renew subscription when it lapses in a few weeks, but I don’t know how to get hold of the reseller. Is there anyway I can find out the mu3 link from the smart IPTV website? Or does anyone have any other ideas how I can contact the reseller?

TIA

YR