these are all the Uber display IDs (morphs) of 2.4!
23200 Kil'jaeden
23428 Void God
23404 dark Naaru
23350 human kalecgos
23345 dragon kalecgos
23344 Frost lord (ragnaros looking guy from fire festival
23334 Female Eredar
23177 Female Eredar
23478 Fel elf
23477 Fel elf
23476 Fel elf
23475 Fel elf
23473 Fel elf
23479 Fel elf
23474 Fel elf
23466 Broken Kael'thas (looks half invis)
23647 rocket mount (Red)
23656 rocket mount (Blue)
23574 Baby Pheonix
23523 Fire Dancer
22711 Brutallus