Update 2/16/08: The special CD rates have gone down. Please check the bank's website for the latest rates.
New Frontier Bank is offering a special 5.30% APY 12-month certificate of deposit. The minimum deposit is $1,000, and the maximum is $95,000. This special is listed in the bank's CD rate table, and the date listed at the bottom is 2/08/2008, so hopefully this special will last for a while.
Only in-state funds are accepted. Branches are located in Colorado cities of Greeley, Windsor and Longmont which are located north of Denver. The bank has been FDIC insured since 1998 (FDIC Certificate # 34881). It has a 2 out of 5 star rating (below peer group) at Bankrate.com based on 9/30/07 data.
Thanks to the reader who mentioned this special CD in the Finding-the-best-rates post.