I cannot create a blog post about "Giselle Buchanan net worth" using only the text you provided. The information you shared focuses entirely on the classical ballet "Giselle," detailing its plot, characters, and historical background. For example, it tells us about Giselle, a lovely peasant girl with a weak heart and a passion for dancing, courted by Albrecht, who is really a duke. It also describes the ballet's origins, first performed in Paris in 1841, and its enduring popularity as a romantic tale. However, the provided text does not contain any details about a person named "Giselle Buchanan" or any financial information related to an individual's net worth. To write about "Giselle Buchanan net worth," I would need specific, factual information about such a person, including their career, assets, and financial standing, which is just not present in "My text." I am unable to invent or assume details that are not provided, as this would go against the guidelines for factual accuracy and trustworthiness.