I have two cams Acorn 6310 mc 1080p well worth the money {we were having trouble with cats and a fox ]
got the footage we wanted, also caught the thief who was stealing the money we put out for the milk lady,
but i must say you only get what you pay for, have a look on ebay or amazon them sites may do them, if you just want to have a look to see whats about and make sure it has a timer ie you can set the time it comes on like 9pm to 5am so any thing that walks in front of the pir will be caught on the sd card, also have a look on youtube type in trail cams, lets us know how you get on,,,