What? No UPS delivery in Michigan?
myoilshop.com at reasonable prices.. use Redline MTL in the trans, four quarts, you will NOT be disappointed. Many here will attest to that.
As for ANYTHING else in the trans, I don't remember hearing about anything else in the 10 years or so I've been on this site that even comes close.
Engine oil... even I must admit that I have a purely EMOTIONAL attachment to my choice, as I can't PROVE its benefits other than to say I FEEL the difference and TRUST it ever since I dumped 4 quarts into my '66 - 1300 VW Bug!
I have moved on a bit, but not too far... I use John Force's choice in everything I drive... not too expensive and appears to exceed all my expectations. Castroil GTX 10-30 or 10-40.