For grading Roman coins I usually compare with a French auction website (which also exists in English), no matter if the same mint or not. Grades are adapted to each language.
If not found, I'm trying to check on other shop websites.
PS: please note that website is an authorized source for pics.
EDIT: the website seems to experiment some issues and to be almost broken (refresh issue).
Administrateur du catalogue, référent de nombreuses nations antiques et de la Lorraine.
Catalogue administrator, numerous Antique nations and Lorraine referee.
I think VF may be a good rate for such old coinage, you're right.
Administrateur du catalogue, référent de nombreuses nations antiques et de la Lorraine.
Catalogue administrator, numerous Antique nations and Lorraine referee.
IOSEPHUS Dei Gratia Roman Imperator Semper Augustus Germaniae Hungariae Bohemiae Rex
Joseph by Gods grace, forever august roman emperor, king of Germany, Hungary and Bohemia
ARCHIDux AUSTraie BURGundiae SILEsiae
Archduke of Austria, duke of Burgundy and Silesia