#1
I cant tell by the pics but it supposed to be somekind or cort 12 string worth 800 bucks new but i doubt it, can any1 ID it and tell me what its worth? Ill put them on my myspace so u can see since they r too big, and plz no comments about how lame i look. http://www.myspace.com/velcroman1
#2
the best way to check that out would be to find a serial number, a model name/number, where it was built, etc. any sort of information that might be useful to track it down even to a few possible guitars. from there, you just use things like what sort of tuners it has, woods, finish, inlays, etc. to narrow it down to the guitar that you have!

hope that helps