Here are the approx values according to a calaulator I found (which goes to 2005 values).
FORD
15 cwt $942.70 = $13,122.55
30 cwt. $1,445.40 = $20,120.22
3-Ton 4 x 2 $1,484.27 = $20,661.29
Assembly $50 per unit = $696.00
The calculator in case anyone is interested can be found
here.