hello, my name is Gabriel and I am of Barcelona.I have known them is traves of its pagina Web. I dedicate myself on sale of paintings to I swell in Spain. The same ones are commercial paintings of 50*60 cm. It wanted to know if there is minimo of amount as far as categorias of paintings. And if the price changes by amount of purchase. There is possibility of sending me samples to my company. estare to the delay of its answer. Greetings, Gabriel PD: do you speak spanish? PD: What is the prices of comercial paintings of 50*60cm?