Bilstein 5100 and Eibach rear springs is pretty cheap and hard to beat honestly.
I personally have Tacoma TRD Offroad front shocks with a 1" spacer in the rear on my 4th Gen and an aluminum spacer on front with eibach rear springs on my 5th gen. I am like 2.55" up front, and .875" rear over stock and i love the way my 5th gen looks with wide tires tucked under it on stock Limited wheels.

There are tons of folks looking for TRD Pro take-offs and aftermarket coil-overs. It depends on how you plan to use it, mall crawlers like mine, i would run 5100s maxed out and the Eibach 2" spring in the rear for what you are looking to get. I can tell you from experience, and this is why i normally stop around 2.5" up front, is that once you go past 2.5" up front you cant keep the camber in factory specs on the front end alignment. So if you plan to go 3" up front you might also want to look into upper A-arms that correct the alignment so you can get the caster back in adjustment. Tons of folks build upper A-arms you can go cheap or go baller just depends on your budget. I saw some of the cheaper $500 sets that had sealed ball joints and the plates welded at a different angle from stock to reduce the angle on the upper ball joints. Honestly i would likely end up with a set like that over something uber expensive like Camburgs or others. Its your call, go as far or as expensive as you want.