December Deals?

[JHAWK22]

My soon-to-be wife and I want to honeymoon on a cruise. We got engaged last year on the Conquest. I've been doing my homework, and despite all of the outstanding deals offered, we must cruise on or after 12/18/04 because she is a kindergarten teacher. I realize that the prices aren't great then, but the week before X-mas isn't quite so bad.

So far, I've found out:
No honeymoon specials for that time
No past guest specials for that time
Glory is $697.14pp total (incl. port/tax) for IS guarantee
Triumph is $643.20pp total for IS guarantee

Icruise.com seems to have a deal on the Glory for $608 (incl. the $139 port charge), but Carnival says that it can't be possible.

My travel agent can't seem to produce anything better than the aforementioned, and the only way I can reduce the price is by using the 10% off certificate that Carnival sent me last year for my comments on the Conquest sailing.

I'd much rather sail the Glory than the Triumph, but I'm looking for any suggestions from people who know of the absolute cheapest/best deals.... So far, besides Carnival and my agent, I've tried icruise.com and orbitz.com.

Any info would be greatly appreciated!