[BB Shockwave]

I dunno. That does not happen with old Transformers toy, not in my experience, as time goes they just get more expensive, unless a new version comes out. There will always be interest in Batman TAS as the cartoon has lots of fans. Especially now that Kevin Conroy died, many people will be googling and rediscovering it, and then looking for a toyline, IMHO.

Thing is if this was only my Ventriloquist, I'd say it was a good catch. But I put later another boxed one on my watchlist, like you, just to see how much he goes for - he was in a bundle with Ra's - and they went for 132$ - that is still low considering a MOSC Ventriloquist alone usually is sold for 150$ and Ra's is easily 60$ or so.

I too would like if these got a reissue, even if it is in these CEL shaded colors I dislike. I bought the new Catwoman for the unmasked head, and because the arm of my old one broke off at the elbow.
And indeed, apart from the expression pack, we still never got a Bruce Wayne figure.