You are thinking that it is overpriced but I think it is not.
Because if Indonesian boy sell his selfis so may be my art work valuable too.
I'm not totally followed up on that news meanwhile what I heard in a certain podcast on youtube the person who creates nfts from his own selfies photos sold it at such low prices at first but with quite huge quantity amounts. Besides that, there is also nfts collector group that helps with his sales. A bit of advice, I would like to recommend you to approach or join a collector group and softly promote your nfts there. Good luck with the sale