I think we'll be seeing fewer GrHits-type releases in the future anyway. In the digital era, anyone can create his/her own playlist, and tunes can be mined off of less-favored albums pretty easily. The old model of using a GrHits as a point of entry to a large catalogue would be largely lost on Baerwald's output. One can pick up all four albums fairly easily, and his strident lyrics are perhaps best appreciated in the context of the original album flows.

I'd be so pleased with a rarites collection, even if we had to just buy individual tracks from him for download.

That's correct, Mr. Baerwald. I'd be willing to pay money for songs in a vault-clearing exercise.