Art is subjective, so numbers are hard to fix.
There is an artist i know that makes things for a local gallery/store, the pieces are near $2500-3000 for abstract painting, or piece of clay sculpture. They look amazing, but out of my price range. But if it speaks to some rich people they seem to have no issue spending $3000 on a painting.
You should charge more. If you look up renumeration for contract Engineers by province or state the list for contract work typically starts around $100 per hour and scales with autonomy and responsibility to the $300+ per hour mark.
Consider your skills contract art. Don’t sell your work short. :)
Red lentil, yellow lentil, black lentil, urad lentil, chick peas (white and black), kidney beans, rice, tofu, potatoes, canned tomatoes, coconut cream and prefried dried crispy onions. With those I can make a large variety of foods and sauces. Usually just adding some other veg like peppers, carrots, leaks, etc
Edit: I forgot to list Tamari and Marmite. Good for various things, but combine those in proper proportion withan fried onion base and a flour roux, you have a beefy stew base or brown gravy
Because somebody put time and effort into creating something, it took talent, and underselling at minimum wage per hour just erodes peoples expectation of effort and alent for art. Charge more, people will take it more seriously. There is a reason people think an apple monitor stand is fine priced at $999, its their perception of value.