ID's for this mod run at 42000-42099, and 43000-43099 (Currently 42000-42010 are not released.)

[Locked Content] - Somewhat unobtainable - Refer to "Locked Content" Discussion Page
[Unobtainable] - Can't (currently) be crafted, unobtainable unless through commands

Vehicle IDs:
42000 Geyser Tank
42001 Jet Stream
42002 Torrent Buffalo

Item IDs:

42011 Tome
42012 Gaia's Axe
42013 Heart of the Forest
42014 10x Birch
42015 100x Birch
42016 500x Birch
42017 10x Maple
42018 100x Maple
42019 500x Maple
42020 10x Pine
42021 100x Pine
42022 500x Pine

42023 Poisonous Fishing Rod
42024 Poisonous Goldfish
42025 Poisonous Minnow
42026 Poisonous Trout
42027 Poisonous Salmon
42028 Poisonous Bass
42029 Poisonous Squid
42030 Fishing Net
42031 Fishing Net launcher
42032 Neptune's Alloy

42033 Cured Goldfish
42034 Cured Minnow
42035 Cured Trout
42036 Cured Salmon
42037 Cured Bass
42038 Cured Squid
42039 Neptune's Fishing Rod
42040 Poison Vial

42041 Forge
42042 Anvil
42043 Smithing Hammer
42044 Crucible
42045 Ingot Cast
42046 Iron Ingot
42047 Anvil and Smithing Hammer
42048 Crucible and Ingot Cast

42049 Iron Doorway
42050 Iron Floor
42051 Iron Garage
42052 Iron Hole
42053 Iron Pillar
42054 Iron Post
42055 Iron Ramp
42056 Iron Ramp Wall
42057 Iron Rampart
42058 Iron Roof
42059 Iron Stairs
42060 Iron Triangular Floor
42061 Iron Triangular Roof
42062 Iron Wall
42063 Iron Window
42064 2x Welded Iron
42065 3x Welded Iron
42066 4x Welded Iron
42067 5x Welded Iron
42068 Iron Door
42069 Iron Vault Door
42070 Iron Gate
42071 Iron Doubledoor
42072 Iron Shutters
42073 Iron Hatch

42074 Refined Iron Doorway
42075 Refined Iron Floor
42076 Refined Iron Garage
42077 Refined Iron Hole
42078 Refined Iron Pillar
42079 Refined Iron Post
42080 Refined Iron Ramp
42081 Refined Iron Ramp Wall
42082 Refined Iron Rampart
42083 Refined Iron Roof
42085 Refined Iron Stairs
42086 Refined Iron Triangular Floor
42087 Refined Iron Triangular Roof
42088 Refined Iron Wall
42089 Refined Iron Window
42090 Refined Iron
42091 2x Welded Refined Iron
42092 3x Welded Refined Iron
42093 4x Welded Refined Iron
42094 5x Welded Refined Iron
42095 Refined Iron Smithing Hammer
42096 Refined Iron Anvil
42097 Refined Iron Anvil and Smithing Hammer
42098 Refined Iron Door
42099 Refined Iron Vault Door
43000 Refined Iron Gate
43001 Refined Iron Doubledoor
43002 Refined Iron Shutters
43003 Refined Iron Hatch

43004 Coal [Locked Content]
43005 Glowing Crystal [Locked Content]
43006 Diamond [Locked Content]
43007 Diamond Fragment [Locked Content]
43008 Gold [Locked Content]
43009 Gold Ingot [Locked Content]
43010 Silver [Locked Content]
43011 Silver Ingot [Locked Content]
43012 2x Welded Silver [Locked Content]
43013 3x Welded Silver [Locked Content]
43014 4x Welded Silver [Locked Content]
43015 5x Welded Silver [Locked Content]

43016 Charcoal
43017 Charcoal Furnace
43018 Diamond Grindstone [Locked Content]
43019 Glowing Crystal Powder [Locked Content]
43020 Glowing Crystal Lamp [Locked Content]
43021 Glowing Crystal Tiara [Locked Content]
43022 Blast Furnace
43023 Diamond Tipped Drill [Locked Content]
43024 Diamond Drill [Locked Content]
43025 Crude Iron

43055 Neptune Powder
43056 Neptune Fragment
43057 Neptune's Nugget
43058 Abyssal Core Singularity
43059 Abyssal Core Frame
43060 Abyssal Core Stabilizer
43061 Abyssal Core
43062 Kraken
43063 Neptune's Helmet
43064 Neptune's Chestpiece
43065 Neptune's Top
43066 Neptune's Bottom
43067 Corrupt Mask
43068 Geyser Tank (Item)
43069 Torrent Buffalo (Item)
43070 Posidon's Trident
43071 Sea Mine
43093 2x Welded Neptune's Alloy
43094 Neptune's Alloy Sheet

43087 Small Gold Ring [Locked Content]
43088 Small Silver Ring [Locked Content]
43089 Medium Gold Ring [Locked Content]
43090 Medium Silver Ring [Locked Content]
43091 Large Gold Ring [Locked Content]
43092 Large Silver Ring [Locked Content]

43095 Air Compressor
43097 Energy Collector
43098 Jet Stream (Item)
43099 Cat Statue [Unobtainable]
44000 Compressed Air
44001 Energy Canister
44002 Energy Bank [Unobtainable]
44006 Parasite (Definitely a Gasmask)
44008 Energy Missile
44009 Neptune's Pocket

44010 Ectoplasm [Locked Content]
44011 Ectoplasm-A [Locked Content]
44012 Ectoplasm-B [Locked Content]
44013 Ectoplasm-C [Locked Content]

44014 Crystal Plant Seed - Gen 1 [Locked Content]
44015 Crystal Plant Seed - Gen 2 [Locked Content]
44016 Crystal Plant Seed - Gen 3 [Locked Content]
44017 Crystal Plant Seed - Gen 4 [Locked Content]
44018 Organic Crystal
44019 Crystal Compound
44020 Crystal Matrix
44021 Crystal Circuits
44022 Crystal Flash
44023 Crystal Pop Flash
44075 Crystal Projector (Wall Mount)
44076 Crystal Projector (Floor Mount)

44027 Spec Ops Helmet - MK.I
44028 Spec Ops Vest - MK.I
44029 Spec Ops Top - MK.I
44030 Spec Ops Bottom - MK.I
44031 T10 Helmet - MK.I [Locked Content]
44032 T10 Vest - MK.I [Locked Content]
44033 T10 Top - MK.I [Locked Content]
44034 T10 Bottom - MK.I [Locked Content]
44035 Neptune's Helmet - MK.I
44036 Neptune's Chestpiece- MK.I
44037 Neptune's Top - MK.I
44038 Neptune's Bottom - MK.I