I got an Olympus FE100, It's selling for about £79 in the larger TESCO's. With a memory card of 128mb it came to £100. It has AA batteries though, and if you use the flash it can be greedy, but works well with rechargaeble batteries. It's a 4.0mpx and although no view finder it takes lovely pics.

Example: http://i53.photobucket.com/albums/g74/rach74_photos/LiverBuildingLong.jpg