Aspen wagon /6 w 4speed value?

I came across a mid seventies Aspen wagon with a slant 6 and was suprised to see a long 4 speed shift lever out of the trans hump. It appears to be factory. Does it have any value? I couldn't decide if I wanted to go back and get the trans and pedals from the wrecking yard, since I really like my automatic 904. The shift knob said 1,2,3, o/d.
Maybe it is a weak trans with no value?
Thanks All !