Les Constitutions d'Anderson, quel tirage?

Après quelques heures de recherche, je n'ai pu trouver qu'une seule info chiffrée sur le sujet, mais au vu de la source (David Icke) il y a des doutes sur la véracité des propos:

"According to the author and Masonic researcher Bro. Yasha Beresiner, the first Book of Constitutions is a highly prized book. It is unknown how many copies may have been printed, the figures guessed at by various historians vary between 250 and 700 copies. They are beautiful and interesting rarities indeed but do appear at auctions and their price is very dependent upon condition. A copy of the first edition, in pristine condition, changed hands at £2,200. The 1738 edition reaches £500-£700, and later editions £200-£700 and the 1815 edition, around £200."

Source: http://www.davidicke.com/forum/archive/index.php/t-101469.html

...en éditions originales 1723