Also that's a LOT of water to lose to evaporation, usually in a 60 min boil I lose maybe 1 gallon, that could explain the High OG, the pre boil def seems like its a bit off too. That can be easily if you don't stir the mixed first and second runnings for a while and make sure you're not grabbing a sample from the thicker or thinner areas of the unmixed wort. I would say that in theory, if you had a great mash, and got say 90% efficiency, and boiled off 2 1/4 gallons instaed of just 1, then yes, you could get over 100% easily... but you've gotten too little water too, and may want to top off w/ a gallon and then stir well, and then check gravity again. At any rate, it will make beer, but not sure what effect overboiling may have. (or over-evaporation... either way)
Fermenting/Kegged/Bottled NONE :( I moved to the NW and haven't had time to setup my brew rig since! (but hey, I'm in the Pacific NW so there's so much awesome beer I don't need to brew it as much hah!