You got a great price for the RX. Most cars around that age go for less than a couple thousands. I see you've already figured out how to enable rear camera display while driving. Enjoy your new v with the tech package!
I really like your vehicle choices (Gen III Prius + Lexus Rx-350). I was amazed at my resale value of my 2000 RX-300 that I sold to at a friendly price of $8700 (could have should have held out for more). That $ helped me get my loaded 2012 Prius v 5 w ATP. I liked the "wrapped in luxury" feeling driving the RX, and now the fun driving with all the tech in my Prius v. Also, thanks for helping make Prius Chat such a great place to learn and share!