Is Fuping Song Xiaojun's calligraphy valuable?

Worth some money. According to the relevant public information of the query, it is ok if it is a piece of large-character paper of several tens of yuan, and it is also ok if it is four large characters of 100 yuan. Song Xiaojun, born in March, 1954, is one of the leading calligraphers of contemporary China academic school, a famous scholar calligrapher, a literary activist and a national first-class artist.