MM, I just got $1M life insurance for similar reasons to what flu wrote. Costs were:
$1,000,000- 15 year term-$300.00 Annual
$1,000,000- 20 year term-$440.00 Annual
$1,000,000- 25 year term-$730.00 Annual
$1,000,000- 30 year term-$790.00 Annual
I wasted quite a bit of time getting individual quotes before I found quickquote.com which gave instant online quotes from multiple providers.