Value of Turbo 400 Long Drive?

My question is one of value rather than technical. I have two Turbo 400 Long Drives off 73' 455 Buick blocks and I'm wondering what average value is for a used tranny of this type. Thanks.

 

I had one in my local paper for a long time, asking $50. I finally gave it to the junk man.

 

I managed to sell one I had for $100.00 a few years ago.
Just got to come across the right buyer.

 

Somebody just recently gave me one. All I had to do is load it up and haul it. Besides the tail housing and shaft, the trans is virtually the same as a short shaft unit. Easy to convert to short shaft if you have the short shaft and housing. There was a guy on ebay selling trans parts for cheap awhile back.

Matt

 

I just paid $75 for 3 of them. 1969, 72, and 75 Cores that had been sitting for 10+years.