Here's my breakdown, including postbacc costs:
$12600: tuition, fees, books for postbacc (over 9 months)
$1020: AMCAS app fee (for 30 schools)
$2255: Secondary app fees (for about 30 schools)
$700: application consultant (a bargain, I got great help here)
$1500: MCAT app fees + Kaplan course
$300: Transcript fees, recommendation fees
$400: Lodging + meals for four trips (I used frequent flier miles)
$19000: approximate total, including incidentals, gas, etc.
The suit I needed anyway, so I don't count that as part of the cost.
I'm posting this to give an idea of what you could be spending, not what you have to. The strategies outlined in this thread are great for cutting down on prep costs.
Yes, it was worth it.