GSVNoFixedAbode: Sad to say this type of cache (based on multiple travel bugs) is no longer workable as it seems a large number of cachers do not respect the idea of moving them along. Instead they hoard, 'lose', or drop out of the game and not bother to let the TBs continue their journey.
I've had multiple copies go out, all of which have fallen prey to laziness, loss of interest, or sadly purloining. So time to archive this one, oh Captains, my Captains.