I wanted to play around with some inductors and self made transformers, so I bougth the cheapest LCR meter. It cost about 14€. No fancy autorangeing. As a positive suprice it mesaures capacitances very fast and more or less precise. The downside is that the smallest resolution in inductance it can measure is 10μH, what is most times not good enough, when designing switching regulators.
I took it apart. The insides didn't have anything very fun. Typical ebay quality. The MELF package resistor network on the right side was a bit funny but that's all.