Sorry to hear that, that is filthy, that they rate jacked you more than once especially with your high score.
All of the credit card companies have that policy - that if you own more than one card with them OR an affiliate, they will not allow you to transfer money between them accounts, you have to get another card from a another company all together.
I have a link in the credit card section up top linking to some of the major credit card companies, you might want to look at. Also you can go to the main page here at cardratings to see what they have to offer for deals.
www.cardratings.comThanks, good luck with finding a good card, also let you know now if you get a new card, and any company rate jacks you, they have to lower it back down after 6 months of on time payment. Plus they are suppose to give advance notice and allow a consumer to opt out and close the account so not to take the higher interest rate.