Rickenbacker won't release anything like the 4004LK, at least not in the near future. John Hall (CEO of Rickenbacker) said that more than once.
Lemmy was pretty p*ssed about Rickenbacker when he heard that they plan to make only such a small number of 4004LK basses. He said it's stupid not to give customers what they want.
But this Rickenbacker policy sucks big time, anyway. They keep the numbers low and the prices high. I love their instruments (I own several Ric basses and guitars), but the company just sucks