Translations for eight hundred in French

Here are paragraphs from public domain books translated:
"Well, then, off to the nearest goldsmith's, and sell that diamond for the highest price you can get from him. However much of a Jew he may be, he will give you at least eight hundred pistoles. Pistoles have no name, young man, and that ring has a terrible one, which may betray him who wears it." — Eh bien, allez chez le premier orfèvre venu et vendez-lui ce diamant pour ce qu’il vous en donnera ; si juif qu’il soit, vous en trouverez toujours bien huit cents pistoles. Les pistoles n’ont pas de nom, jeune homme, et cette bague en a un terrible, et qui peut trahir celui qui la porte.
The Three Musketeers, by Alexandre Dumas Les Trois Mousquetaires, de Alexandre Dumas