I rarely see these models mentioned, let alone see any in the classifieds or the big auction site.
I have a TA from '84 that I sent back to Black Widow and had Toby re-work it to be shot from the shelf and drop the poundage. Shoots like a dream and their re-finish job was flawless. Love the 24in. riser too. Has MA II limbs on it and is 47lbs. @ 28" (I think...it's been so long since I shot it...isn't that a shame, LOL!) I draw 29.5".