Sewing machine taking up space?

My teenage daughter has just got in to sewing and has been teaching herself during lockdown.  She has a John Lewis mini sewing machine which is just not up for the job and we really do need to upgrade her to a proper sewing machine but I am not sure whether this is just a lockdown fad.

Do you have a sewing machine sitting around gathering dust?  Would you be interested in lending it to my teenager or considering selling it?