Ah, I forgot about that (I preferred to spend time instead and refinish a scratched one). You're right, yours is easily worth $100.The panel I have is in PERFECT and brand new condition. Not a scratch on it.
The TT vents fit in the existing panel (you'd cut out the current vents). However, it's also a bit of a project. I'm not sure whether it's possible to do it such that the center ones are operable (i.e., able to be closed) or not. PM Marvins_Dad or ScarabY2K.I've seen people replace the vents with the TT ones. Is that just the cover or the whole assym?