sounds like you took a chance and got a good buy!
I am currently in the same boat. I have my 98 DD which is in excellent shape but i could not pass up a great deal on an 03 tacoma 5 speed that reminded me of my previous 97 3rd gen.
Hard to justify modding the tacoma when the 4runner is in such better shape however I dont wanna kill my dd on the trails so my biased vote is to keep both!
I drove a 99 wrangler 4cy manual for years. This fall I just got tired of it. It's loud, hot in the summer and my family (wife and 3 kids) just doesn't fit in it. I got a good deal on it years ago, about half of book value, so no regrets I was just past the jeep phase. Just no useful to my needs.
This fall I started looked, I've always loved the 4runner 3rd gen body style and found one for a good deal so I grabbed it. Never sold the jeep. So now I have 3 vehicles, which is just stupid.
I can keep one for a trail/camp vehicle and I really am trying to decide between the jeep and the 97 runner. I'm leaning heavily on keeping the runner and having 2 of them even though I can get more $ for the runner than the wrangler.