Appreciate any advice on 3" lift for 2007 taco

Few things to point out
Budget 2k - 3k
Looking for entry to mid level kit
What are all the components required and recommended?
Riding sand on beaches and sometimes mountain trails is what I would use it for.
Ordered spidertrax 1.25 wheel spacers.
Using 16" MT rims(heard the aftermarket UCAs aren't compatible with 16" rims)
Will the wheel spacers fix the compatibility issue?
It's a double cab
Also what type of leaf springs do I need to make the 3" lift be level?
Didn't mean to write so much just wanted to cover everything I seen other people asking info wise to give a recommendation on other forums..
Lastly if you can answer this what would the price be and dealership to buy from?
Thanks for anything you can tell me!