I'll make some of them easier to read:
Shaloxis:
Normal drops: 150k Cash, 300K Cash, 2m cash
Rares: Mystery box
Lakharanaz:
Normal drops: 150 Steel arrows, Dragon med helm, Dragon spear, Rune kiteshield, Rune 2h sword, Rune sword, Rune sq shield, Rune spear, Rune mace, Rune chainbody, Rune battleaxe
Rare drops: Dragon claws, Menagerie, Commander gloves, Commander trousers, Commander top, Dragon chainbody, Dragon platelegs, Dragon plateskirt, Dragon sq shield, Amulet of fury, Chaotic longsword, Chaotic maul
Nex:
Normal drops: 24-32x Dragon bones, 356k Coins, 4998k Coins, 7,5m Coins, Mystic robe bottom, 20x Runite ore, 351x Adamant bar, 500k Coins, 70x Raw shark, 100x Green dragonhide, 75x Anti-dragon shield, 750x Adamant arrow, 250x Runite bolts
Rare drops: Dragon claws, Abyssal whip that has no stats (14661), Virtus-, Torva- and Pernix pieces, 500m Casket, Whip vine, Christmas cracker, Steadfast boots, Glaiven boots, Ragefire boots, Tokhaar-Kal
Gonna keep later, ask me ingame if you want me to add some boss drops and tell which one you want to see.