In the single dollar tier, Koi-koi Japan is one of the most decent Hanafuda games for the PC. The release version was really, really bad and rough, but a major update a year or so turned it into a really fluid experience, and even brought a jerky but functional multiplayer. Of note, you can turn off all the sexist crap (which was toned down a huge time in the previously mentionned update already) to give it the proper hanafuda atmosphere.