- The search popularity is null, so no type-in for sure which mean no interest as parked domain, and also no interest as a SEO gateway.
- The term frequency is extremelly low, that's clear it's not even a comon word used by the advertising industry, this means it should not fire a ton of buying motivation.
- Readability is not outstanding and it's the main parameter for brandable names, so low chances it become the name of a new service.
I will say reg fee.
But reg fee does not mean $10, there is allways a way to make few hundred of invented names like these, it's up to you to be a good negotiator and advertise the name in the good place.