And, if you do go aftermarket, be sure it is from someone who deals predominantly in diesel performance and low end otrque applications. I had a LuK that I was UNimpressed with.
$1650 sounds about in line for Napa- overpriced to say the least. BD, South Bend, and others that either advertise here, or have links from the TDR would be my recommendation. If you were closer, I could recommend a shop, but alas, you are back toward my adopted home.
ALso, in leiu of a transmission jack, you can use a floor jack and ratchet strap, if you have a solid surface, i. e. a concrete floor. Reinstall may be more difficult, but I sometimes have had to make do with what I had at the time.
Daniel