Probably not health care. The value of that is hard to deduce.
Possibly not 401k match. Most people don't factor that into their totals.
Traditionally, compensation package for an engineer means salary, bonus, stock.
Exactly. I've talked to a couple of internal recruiters at Google, and they assured me that if interested, my demand for a $300K total salary package would be no problem for a senior engineer. They didn't even hesitate or ask to get back to me. They were clearly authorized to match that level on the spot.