Dual range trans. needed

I had posted recently that I needed a Merc large case dual range trans. I had also found that the T bird 430 trans will work from 1959. Also can use merc trans from 1958 thru 1960 that has column shift. I am trying to change from a single range to dual in my Edsel 410. Would appreciate anyone interested in selling good core. Would like to find something that I can pickup in a day's driving from Ohio.