As said before a Digital SLR would be ideal, and pictures are awesome!! But they are more expensive, could probably pick one up on ebay for around £200 or so, but to be honest the best bet would be a decent compact camera... I used a Fuji S5600 and i was very impressed with the quality and everything about it to be honest!! I think you can pick them up for around the £150-200 mark... Also to be honest its not always the camera that makes the picture, its the person taking the picture... I used to use a cheapy digital Click Click to do my work and those pictures are what got me a job as a photograper... Now i use SLR but its just sooo much kit and expense, even now i consider going back to a compact!!