from ipower:
Due to the rising costs of domain names industry-wide, IPOWER is increasing the price of registrations and renewals from $6.50 to $6.85 per year. (This small price increase allows us to cover our own costs on domains.)

As always, you can register new domains through the IPOWER Web site, and you can renew your domains by logging into DomainCentral.
- 03/10/08 at 12:49 ET

this is small price change, but finally i have found a reason to move. authough the still cheaper compaire to godaddy whom has better service.