Not sure what I have here....just did an evilbay search of people selling FSX.....and it was all expansion packs.
I will have an original copy of FS2002 or FS2004 that will be just as good for IFR procedures...scan work etc (not sure, as I only ever purchased OEM every second version.)
I'll dig it out in the next day or so....If i can find it and you think it will suit you, you can have it.
Cheers
Jas