Currency symbols in spritefonts

I’m looking to implement some IAP on one of my games, which means displaying item costs in the player’s localised currency.

Before I start the lengthy process of find out all the currency symbols I’ll need, selecting a font and then (hopefully) modifying my spritefont XML to include them, I was wondering if anyone else has already done this, and if so, what the XML CharacterRegion ranges for currency symbols are, and what font they used?

Cheers!