How much is 100 German shillings?

The German shilling does not exist as a currency, as Germany uses the euro (EUR) since 2002. Before that, the currency was the Deutsche Mark (DM). If you meant Austrian shillings, 100 Austrian shillings were equivalent to approximately 7.27 euros before Austria switched to the euro in 2002. To get an accurate current value, a currency converter would be needed, but keep in mind that shillings are no longer in circulation.