Dropped/expiring foreign domains for PBN query

Been on the hunt for good dropped/expiring foreign domains lately. Client is adamant on finding only domains from the country where the PBN will be used (french domains for french keywords for example.) Is there a site/service that specializes on foreign domain drop catching? Or is there a better route like finding good domains (irrelevant to the niche) and just building them with the language you're targeting?

for french expired and expired catch, check: http://domains.prnator.com