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No, they kindly refer me to Mr ... and then to the support team and next to mr...and so on...

Interestingly enough, on the new TAGZ exchange (which is one of the highest volume exchanges in the world currently) they say exactly what it costs to list on there...

https://tagz.com/listing-with-us/

I think this would be a nice proposal for SPS.

There's a yearly fee too...

For TAGZ yes, looking at the price for a listing there, it may not be worth it.