4x4 2014 TRD SPORT taco

Hey guys, before I even start I know this is a repeat thread haha I'm just too dam lazy to keep looking through other posts and figured I'd start a new one.

I have been talking with a few other members and a couple of my friends at home about what lift is best for my taco. I plan on doing 3 " suspension lift but really want to avoid a diff drop like in a 4.5 RCD kit. I know I have to replace my UCA and I'll prolly go with the total chaos uniball ones, I also want to do a full change of leaf springs eventually. I've looked into fix,king, and ADS for the 2.5 resi coilovers.
Basically I just need help put this puzzle together so I have a plan. If anyone can chime in on what coilovers or what parts or kits are best and a price that would be super sick! At this point any help with your experience will help me. If you have any other suggestions outside of whAt I have listed please feel free to add to my groccery list.
Thanks a bunch and for you search nazis I apologize for creating a new thread! Please forgive me