Bit of a long shot, but spending today having a clear out.
Found some old mags from when i was a nipper, no, none of those before you start!
Cube - #7 and #8
NGC - #83
MOS - Loads of copies, about 40 mags from April 1999 it seems.
Q - January 1998, Jan 1999
Playstation Power - May 1998, Tekken 3 edition
Official Playstation Mag - Feb 1999, MSG Review
Original PS1 instruction guide, demo disc, alas, no PS1 lol
More to follow as the clear out goes on
Not put in for sale cos, quite simply doubt anyone will want them, could not charge for them and would only do collection