Why is the LCR meter expansion so damn expensive? The base starter kit is pretty reasonably priced, but I can't figure out what is going on with that LCR meter

Why is the LCR meter expansion so damn expensive? The base starter kit is pretty reasonably priced, but I can't figure out what is going on with that LCR meter thing.. based on pictures the HW doesn't look like it has anything special on-board, so is it just a SW license cost thing?