Here is a first attempt at a treasure list for room 30.
MONEY
1,112 Silver pieces
3,290 Gold pieces
230 Platinum pieces
GEMS/ART
3 Amethyst 120 gp each
Small bag of bloodstones (21) 25 gp each
2 small emeralds 750 gp each
2 Black pearls 700 gp each
A large basket of 2 inch sized red gold coins with ruby chips inlayed. Each depicts a demonic
face on one side and a bleeding sword on the other. There are 120 present. Used to bet on game
outcomes 20 gp each
A large rolled tapestry 8 X 10. Depicts a larger than average Marilith that is holding a Silver
dragon using three arms while the rest slice open its gut spilling blood across the bottom of the
tapestry which is fringed in blood red tassels.
MAGIC ITEMS
Bag of holding Type I Has silver pieces in it listed at top)
Feather Token Whip (appears as a large ostrich typ feather with the end wrapped in leather, seems to have been draped or drawn through blood at some point still has blood stains and clotted parts of feather)
Necklace of fireballs IV (Lovely silver necklace with red crystal balls, Once owned by Bruntel)
+1 Ghost Touch Scimitar( A normal appearing Scimitar with its wide blade engraved in wispy clouds and wind like swirls. Set in pommel is a softly clouded clear crystal)
+1 Arrow Catching Darkwood Buckler (Made of highly polished Darkwood)
+2 Great Axe - “Truth-bringer” Lawful good Intelligent, Speech, Wis 14, Char 14, Int 10 Ego 8, has 120foot vision/hearing. Zone of Truth 3 X daily and sense motive +12. Will loudly declare any deception he detects. Does not like deception in any form but can be convinced to remain silent in special circumstances (Sneaking past guards etc but only for short periods of time)
Ring of Chameleon Power (One owned by the Halfling rogue Mekel. Looks like tarnished silver and slightly pitted.)
Staff of Charming (32) (A silverish red staff of a thickly grained wood. Is smoothly polished with few knobs of projections. Top is set with silver and obsidian cap)
Belt of dwarvenkind ( A wide heavy leather belt)
Bag of Devouring (Appears much like a standard bag of holding but embroidered with a silver flame around the opening edge.)
Later
PS please point out any mistakes. This slightly exceeds the average for an NPC treasure for a CR 17, 14 and 15 which were the guidlines I used as noted before. (Likepage 3 or so)