Thanks
I understand that you might be really happy about owning this domain, because as I know there was already many plain domains sold for a high price, just because the name of it may attract the people, but Im not so sure if you can already call such a price for that.
So, what can your domain be used for, if it is about bitcoin fees? Maybe some website where you can check what fee is currently recommended to use, but there is already such a site which is known all over the crypto community:
https://bitcoinfees.21.co/ .
To be honest, I dont see any use for that domain, but I might be wrong. For me, it is currently worth not more than 1,000$.