On the way home from work, I did stop by the local camera store, where I got the Green Clean and found out that for $90, they can send it off for cleaning for me. The only problem with that is that there is a 2-week turnaround time and I need the camera next week, so that's not going to work.
Since I've been thinking about getting a backup body, anyhow and I've got the money, I went on ahead and ordered a K200 from Amazon that should get to me on Thursday (2-day shipping). If I still can't get the dust off of the K10 in the meantime, then once the K200 gets here, then I'll take the K10 back to the camera store and have them send it off for a professional cleaning. Even if I can get the K10 clean again, it won't hurt to have a second body that takes AA batteries.
Heather
PS--Here is a pic of the offensive dusty sensor...