Price to Swap a Third Member?

One old fart to another. $149 is a great deal. I have to use any mechanical means necessary when changing anything heavy any more. Back in the old days I pulled and reinstalled my cast iron 833 4 speed in my dart by putting it on my chest and lifting it up in place. Now I bought a tranny jack for doing the work and I'm sure it would work fine on center sections also. $80 at Harbor Freight.