A little over your budget but you said you only wanted to cry once, you also said you wanted something easy to run... One word, ok two... Gravity feed...
http://www.assassin-smokers.com/gravity-fed-insulated-smokers.php
http://www.stumpssmokers.com/the-baby/
Load the chute, light the fire, set the ball valve, when it comes to temp, load the meat and walk away...
http://www.assassin-smokers.com/gravity-fed-insulated-smokers.php
http://www.stumpssmokers.com/the-baby/
Load the chute, light the fire, set the ball valve, when it comes to temp, load the meat and walk away...