Unless you are getting into a business that would require constant specialist legal/compliance consultancy, and assuming it is for regular start-up type legal advice along the lines of what you've listed, that's absolutely outrageous - stay clear of the shyster.

A good way to think about may be this: if you were to raise an angel round of $100,000, how much of a stake would you be selling: is that in proportion to what the lawyer is asking for?

When answering that question, I would also keep in mind: (1) is the lawyer's advice going to open up as much opportunity value as the angel coming on board ($1 != $1), and how much of a stake it would indirectly cost you if you were to simply raise an angel round and pay the lawyer money instead (which shouldn't be a huge amount; the kind of work you cited sounds like junior level work not much more than tailoring off the shelf agreements).