Clutch, wheel bearings, CV joints, tires, struts... but I bagged the hell out of it.
I payed very little, expected little... but got a lot. Made me want to deal with Nissan further. I drove this car to hell and back and it has remained a very reliable automobile.
You made a mistake on the type of car. If it has a 1.6L engine then it is NOT an NX2000 it's a NX1600. The NX2000 has an SR20DE engine the NX1600 has a GA16DE engine. I suggest you swap the 2.0 engine is really fast and easily modifies.
I have owned an NX2000 since it was brand-new in 1992. It continues to serve me brilliantly, and remains as spunky and fun to drive as it was when it was new. I love this car and have no desire to replace it.