I made a demigod for comparison. It was randomized as to how many hit dice it would have and what portfolios it would have. It's... terrible. Just terrible. I only spent 92 million gold on 2 items.
Azug Azog
N Wyvern Wyvern 11 Barbarian 24, Level 35+30, Init 14, HP 1420/1420, DR 15/Epic, 6/-, Speed 180 Land/Burrow Fly 450 poor
AC 108, Touch 26, Flat-footed 100, Fort 94, Ref 63, Will 55, Base Attack Bonus 28
Acid, Collision, Ghost Touch all weapons Bite +87 (20d10+3d6+68, x2)
Poison Sting +87 (8d6+3d6+45, x2)
2 Wings (4d8+3d6+39 for addtional wings (2)) +87 (8d8+3d6+45, x2)
Resistance Bonus to Saves +32 Breath of Winter (+32 Armor, +8 Dex, -4 Size, +6 Deflect, +50 Natural, +6 Misc)
Abilities Str 101, Dex 27, Con 83, Int 8, Wis 14, Cha 22
Edit: I gave it actual weapons and recalculated the numbers.
Edit again: I am really bad at this. Recalculated my items again.
Edit a third time: Figured out my wealth is only supposed to be ~54 million instead of ~120 million. Cut down to 2 items and a bunch of change.