Running my LVL 90 rogue threw some NM dungeons will allow you to teleport at end of dungeon to claim glyph exp when I say safe apart from that stay at front door to receive flat exp loot at own risk if you want full clears it will cost extra as it consumes alot more of my time
Exp + glpyh runs 100 FG per
Full clear loot runs with personal escort 140 FG per
If you wish to just target farm glyph exp in bulk runs I can offer you the quickest dungeon I know completion time usually 2 mins on repeat speed runs in bulk for discount pm me for more details