Hello! Im going to build a NFC Other half for myself, but tought since i'm going to make some pcbs n stuff, why not ask if anyone else is interested? Send me a pm or comment this thread if so. What im working towards: LibNFC support, hopefully PN532 based. Portable. Printing is done on Xyz davinci. Pricing is unknown, but fast calculations looks like 50 Euro per OH. More to come someday.