congrats, i think you have got a very good deal. it's a better deal than the 300ZX...
if you can handle that, just finish the whole journey straight...
you will enjoy the effortless and smooth performance, share with us your driving pleasure and stories when you reach home.
i did a 19hrs non-stop before...forgot about the total miles, kind of non-stop on my SVX engine...including the high-way cruising, stop-and-go traffic jams in the city, idling the engine w/ me sleeping inside in 1-2hrs (AC on)...haha, i was not sure about the tranny temp since i didn't have the trans temp gauge...all i wanted was to enjoy with the car with the stuff i put in and knew my svx is cool and strong...but i do have two tranny coolers and use redline high-temp...AC was ice cold, engine temp was normal...yep, my tranny is still fine. hehe, when i remember, i will pull the dipstick check and smell the ATF fluid...
you shouldn't worry about anything...just focus on driving and enjoy with the car....congrats to you again.