Talk to buddies who have experience wrenching. Shops around here quote about a grand for a head gasket as well, but you can buy the actual gasket and supplies for a couple hundred bucks, so if you can make it happen in your driveway, it'll save you big time. Timing belts are the exact same story. $100 belt... 6 hours + of labour..
Pick up a Hayne/Chiltons manual for the car. (Or another kind of Honda manual.)
Make sure you have a torque wrench and some basic sockets and wrenches.
$100 - Head Gasket
$100 - Machine Work
There ya go. Do it all yourself it costs you a lot less.