Bracelet housing replacement

I've seen a few post about transferring the internals to a digivice made by fans but those are over a year old. Are there any people still selling them? I really would like to get one from frontier but I don't think that exist. So far I am aware of season 1 and 2 digivice and the square one with 3 buttons. I'll have to settle if there isn't a frontier one but any help would be most appreciated.