Dude wants to trade me this for my beat up jeep. Long story short I have a Cherokee buggy on 38s and he wants to give me this http://www.opticsplanet.com/insight...n-night-vision-thermal-device-cqb-001-a7.html He says it works great, some scratches on it, its not stolen and he used it for hunting. Am I missing something? Offer is awfully good for me considering its a 2000 dollar Jeep. What do these sell used for? It would be good for my AR-15 Just need some insight and info, ive never even looked at a 20k scope before.