The luxurious of going to an art gallery is to see the expressionist of the artists. If you focus an excessive amount of consideration on too slender a slice of the art world and too little attention on the rest, or even worse, you dismiss the remaining as irrelevant, your prices might make sense to you and a few folks around you, but to not anybody else.
Pay explicit attention to these artists who also have profession accomplishments similar to yours, who’ve been making artwork about so long as you will have, exhibiting about so long as you might have, promoting about as long as you’ve got and so forth.
Subsequent movements/centuries would see the rise of: Caravaggio, Diego Velasquez, Rembrandt van Rijn, and Rubens (Baroque); Fragonard and Boucher (Rococo); David and Ingres (Neoclassicism); Turner, Constable, Gericault, Goya, and Delacroix (Romanticism); Monet, Seurat, Degas, Cezanne (Impressionism); Magritte, Dali, and Ernst (Surrealism); Gorky, Rothko, Pollock (Abstract Expressionism); Warhol, Johns, Hockney, Lichtenstein (Pop Art).
I may be contentious in advising this however when you find yourself simply beginning out, particularly if you are just going to be testing out numerous techniques I would advise getting some cheap brushes to see what kind of shape and size you like to use.
When you value your art, you have to be able to present that your prices make sense, that they’re truthful and justified with respect to certain artwork criteria such because the depth of your resume, your previous sales history and the particulars of the market where you sell.