what would you get from messing up his stuff?

wait for him to leave his house. Then break in and steal enough stuff to equal $850+...

SomeGuy, are you a dumbass or something? How the fuck is STEALING his shit better than just fucking it up? Damn, i hope all Texans aren't as naive as you (I doubt they are... regardless...) Do you really think his mom is just going to tell some random guy asking for him saying he's a friend their address? Seriously, are you fucking mentally retarted? What's the deal? If you're going to do shit you have two ways to go about. A. The pussy way (Call the cops and say you know someone who's selling, and narc on his ass hardcore (he'd be arrested for even picking up the money and jacking you) or B. Fuck up his car and/or his face. Some people think they're invincible until they get the shit beaten out of them. It sucks but it's just how it is... Cameron, if you think this fucker might have a knife or a gun, go prepared to deal with it (not saying pack heat, but if you bring five of your friends and they all have switchblades... i think you'll be ok....) and let the dude know that he can either give you back a grand (interest charge) or you can take a oz of flesh from him for every dollar he stole from you. (16 ounces in a pound... sixteen dollars, one pound)... but don't let him get away with it... whatever the outcome, i hope it all works out for you man.