So, tried the undelete360... Worked pretty good! Got most of my pics back, but not all. And a few of what I got back were garbled or had bits of other pictures mixed in. There's apparently quite of bit of options that you can get if you purchase the software, but the freeware version worked well enough for me.
Got back about a thousand pics when I ran the program. Most of them were ones that I had deleted on purpose a long time ago. Got back some video clips, too.
Thanks!