I found this in my recommended. Don't know if anyone else has seen it so I'm putting it out there. Features Spinister, Singe, Rumble and Ratbat.
Gotta say right off the bat - this reviewer's inability to bring Ratbat's head down all the way into robot mode position (and seeming unawareness that it even goes farther) does not inspire confidence in his ability to accurately review the figures...
I got ratbat off ebay and the neck on mine works fine. Only disappointment is that he's a little too wide to fit inside Soundwave's chest compartment...
Oh, I meant confidence in the reviewer, not the figure (I've already got the new cassettes). Guess I didn't make that clear ^^; Sorry to hear about your issue with Ratbat and Soundwave - I've been able to fit him (along with another cassette) inside Soundblaster's chest just fine.