This year our '01 3.0L has had new boots, new vacuum hoses for the secondary air system, new plugs and coils and I just came back from our local indy after having the second part of the "half way" oil service (Twice every cycle of the oil lights.) and a tranny fluid dump/filter change. She now has Royal Purple coursing through her veins. (Well tranny fluid oil ways and pipelines and engine.)
I expect to change the tranny fluid/filter again in 30K. I picked the tranny fluid filter up on fleabay. A guy sold his X before doing the change and I got the filter/gasket and bolts for $1 plus S&H!
I put another set of Yokohama Geolander tires on as the last set performed so well. I went with the more aggressive tread pattern H/S models this time as we now live 1.5 miles up a dirt road and it gets a little off-roadish during the winter months. I also expect to do brakes and rotors sometime in the near future.
On the whole this has been an expensive year but I skated reasonably free for the previous two years since we moved to MO.