Replying to K2 Helmet Baseline ACD sound system?

I cannot find these damn things ANYWHERE. I previously bought it at REI and now its like no one sells them. There is a ton of damn helmets that are "compatable" with it, but yet none of these websites carry it!

Evogear is sold out, but who knows how long its been since they carried it. Anyone know where I could find these music ear flaps? I love mine but I tore a wire on a gnarly crash today and need my tunes.