I dont know what check, if any, will be in place when selling tickets in Inverurie. I think for the all ticket Aberdeen game they wanted names, maybe addresses as well, cant remember.
I dont think you'd be able to walk round to the away end from inside the ground and I presume segregation will be enforced with temporary fencing. Not sure what the attitude of the polis or stewards would be if you wore colours in the Locos end. There'd be no trouble from the fans, but the officials might not be happy.
Sorry, dont know, cant answer any of your questions!