Originally posted by shuttervox currently I have a total of 15gb of SD cards:
1x1gb
1x2gb
3x4gb
This equals approximately 885 RAW files or 3453 jpg's
With the K2000? You should do much better than that if you shoot PEF. The camera estimates are always way low because it cannot take the compression into account properly, since it varies. But your PEF files should be averaging around 10MB, right? You should get closer to 1500 PEF's on those cards.
If it were me, I'd be shooting PEF all the way, and if necessary, buy a couple more cards while you're there, or find an Internet cafe or library or some such where you can burn pictures off to DVD (assuming you aren't taking a laptop, in case it's even easier). Or, if you've got a couple hundred extra to spend, get a portable hard drive that can download directly from the cards.
Oh, and as a point of reference, my wife and took around 1200 pictures in three weeks in Europe, but then, I just took almost half that in a single weekend in Taos.