MRV Banks has a few good mid-term CD rates
As of 11/04/2010:
- 1.25% APY 6-month CD, $1,000 minimum
- 1.50% APY 1-year CD, $1,000 minimum
- 1.60% APY 14-month CD special, $1,000 minimum
- 1.75% APY 18-month CD, $1,00 minimum
A branch visit appears to be required. It's a small bank with an office about 40 miles south of St. Louis.