On Ebaym, "The Favorite Spot" claims that "We are a factory authorized retailer for everyproduct that we sell," is this true.

I Have received an Irish Railway Set and it apears to have parts were there is some assemblly required.  I received it with no pakaging or paperwork just the cars, locomotive and parts.  what iss the track configuration.  Is it DCC or DC, if DCC will it run DC.  I know io sound like an idiot but I have given All the info that I know about the train.

I am thinking about setting up a fairly simple oval layout with another oval in the middle on a 4x8 peice of plywood, but woujld like to fould the peice of ply wood in half for storage.  I am wondering if this is possible and if so would i need to use any specific type of track.  The reason i wasnt to do semi permanant is the only space I have for a layout is in my unheated garage and do not want to have to take the layout apart every time i want to run.  Any ideas or suggestions would be apreaicated.  Yes I realize that i would have to remove a section of track over the join so that it could fold.