The class may be about 25~50 cheaper, 1 class.
1 class plus rest time is 1 hour.
Suggestion: The ability of all musical instruments depends on the practice time. With weekly 1 hour teaching, all other exercises may reach the primary level within 1 year.
Piano is a bit complicated. You may need to take lessons twice a week.
Third, if you want to learn piano, you must have your own piano. Since you can afford a piano, a few dollars for class is nothing.
Of course, I saw someone buy that little electronic organ, which was very cheap. It's best not to learn. ...