One thing you might consider doing is to go the route I did. I bought the same brand camera and photo printer. I'm totally pleased with the whole set-up.
I got the HP 720 camera w/3.3 Mpixel and 12x zoom. It has a rear LCD view finder and standard viewfinder.It uses a secure digital card "as film" in which I bought a variety of sizes from 16meg to 128meg of storage. The smaller card I think will hold 152 photos and when I fill it up, I pull it out and slide in another. Great for those fly-ins,trust me. You can plug it into a docking station and plug that into your bigscreen and walla, youv'e got 55" of a automatic slideshow. The cam also does 30secs of video footage too. Has more features than that. The HP 7130 photoprinter is great also. You can plug in a CompactFlash,IBM Microdrive mem card, Multimedia card,secure digital mem card, a memory stick or a SmartMedia memory card, so it is versatile when it comes to what you can get printed. There's more, You can also plug in direct from your cam and download direct that way too.Then since your printer is directly plugged into your pc you can then choose which photo's to print and what size. Mine does single 4x6 or three 4x6 on a 81/2 x 11 sheet or a 81/2 x 11 phot

f course you can also send your images over the internet. There's more but if your interested go to HP online and check them out. They'll tell you the prices also. The cam was 299.00 and the printer was around 160 or so.
Hope this helped, it was long-winded, sorry...