Right now I have a CamTrakker Digital Ranger, a Cuddeback Excite, a Stealth I450, and a Moultra 1.3 MP. They range in price from $450 to $100. The CamTrakker is the most expensive of the 4 units, but it takes the best quality photos and has the 2nd best trigger speed next to the Cuddeback. The Moultrie is a piece of junk, the batteries don't last more than 7 days, and it triggers very slow. However, for $100 it works great over a food source like an apple tree/mineral lick, or over a scrape.