My family owns a 300 acre+ piece of land in Eastern Virginia. My son and I are the main hunters on the piece. We're having trouble with folks poaching. The property is surrounded with rural roads, and has numerous access points, making it difficult to seal off. It does produce nice deer, with a 12 pointer being the best so far, with several ten pointers and big 8s. One main access is a power line cutover that runs straight through the property. The cutover tends to draw the poachers, who use rifles and drive trucks through the cutover to recover game. Frequently they simply cut out the tenderloins and leave the rest of the carcass. We have several permanent stands along the cutover and have tried to catch these folks. Our intent is to call the game warden when the poachers are on the property, rather than confront them, although we are well armed when we go out at night. This all boils down to the fact that I'm looking for cheap night vision, in the $200-$300 range, that will allow us to "see" about 200 yards in optimum conditions. All suggestions are appreciated.