Here is a list from Games Workshop of codes that will no longer be available for restock through Distribution. These may or may not continue to be available directly from Games Workshop. I believe this to be the first batch as it does not contain all of metal codes in print.
02-06 THE BREAKING OF THE FELLOWSHIP
02-07 RINGWRAITHS
02-35 ARAGORN FOOT & MOUNTED
02-36 GANDALF THE WHITE FOOT & MOUNTED
02-37 LEGOLAS FOOT & MOUNTED
02-40 RINGWRAITH FOOT & MOUNTED
02-43 GOBLIN CAPTAINS
02-97 WITCH KING OF ANGMAR FT & MTD
03-35 SARUMAN AND GRIMA
03-36 MAUHUR
03-37 MAUHUR COMMAND
03-39 THEODEN FOOT & MOUNTED
03-40 Thrydan Wolfsbane
03-41 Saruman (Orthanc)
03-49 DUNLENDING WARRIORS COMMAND
03-53 MORGUL STALKERS
04-35 ARAGORN KING OF GONDOR FT & MTD
05-07 THE FELLOWSHIP OF THE RING
05-09 MORANNON ORC COMMANDERS
05-17 URUK-HAI SEIGE ASSAULT BALLISTA
05-19 TREEBEARD
05-35 GOTHMOG FOOT & MOUNTED
05-36 ORC SHAMAN ON WARG
05-40 THE DARK MARSHAL
05-41 ELF SPEARMEN
05-42 ELF COMMAND
05-44 MORANNON ORC CAPTAINS
05-45 ORC TASK MASTER AND DRUMMER
05-46 MORDOR ORC CAPTAINS
05-49 BLACK NUMENOREAN WARRIORS
05-62 URUK-HAI WITH CROSSBOWS
05-63 URUK-HAI BERSERKERS
05-71 ROHAN ROYAL GUARD ON FOOT
05-82 ROHAN ROYAL GUARD MOUNTED
05-84 MORDOR ORC COMMAND
05-85 WARRIORS OF MINAS TIRITH COMMAND
05-92 GUARDS OF THE FOUNTAIN COURT
05-95 EASTERLING COMMAND
06-08 GONDOR BATTLE CRY TREBUCHET
06-16 MINAS TIRITH COMMANDERS
06-32 TROLL CHIEFTAN
06-35 DUINHIR
06-36 BLACKROOT ARC. CMMND
06-37 KHAZAD GUARD
06-38 GOBLIN KING OF MORIA
06-39 MEN AT ARMS OF DOL AMROTH
06-40 FARAMIR OF ITHILIEN
06-41 ARMOURED BOROMIR FOOT & MOUNTED
06-48 RIDER OF THE DEAD
06-56 KNIGHT OF DOL AMROTH FOOT
06-66 HARADRIM COMMAND
06-67 HOBBIT ARCHERS
06-68 HOBBIT MILITIA
06-77 FORLONG & ANGBOR
06-78 AXEMEN OF LOSSARNACH
06-95 SHAGRAT & GORBAG
07-06 THE THREE HUNTERS
09-17 SERPENT RIDERS
09-34 EASTERLING KATAPHRAKT
09-39 KHAMUL THE EASTERLING FT & MTD
09-41 CIRION AND MADRIL
09-43 DWARF COMMAND
09-47 WOOD ELF COMMAND
09-50 DALAMYR FLEETMASTER OF UMBAR
09-51 CORSAIR BOSUN AND CAPTAIN
09-52 CORSAIR ARBALESTERS
09-53 SULADAN THE SERPENT LORD FT & MTD
09-55 SERPENT GUARD
09-57 WATCHERS OF KARNA
09-62 HALF TROLLS
11-11 GULAHVAR THE TERROR OF ARNOR
11-51 HILL TROLL CHIEFTAIN BUHRDUR
12-06 DRAGON
12-40 MORIA GOBLIN SHAMAN
41-36 LEMARTES GUARDIAN OF THE LOST
41-38 ASTORATH THE GRIM
41-39 MEPHISTON LORD OF DEATH
41-40 BLOOD ANGELS COMMANDER DANTE
42-43 CATACHAN SNIPERS
43-13 CHAOS DREADNOUGHT
43-18 CHAOS SPACE MARINE RAPTORS
43-20 CHAOS HAVOCS
43-21 CHAOS THOUSAND SONS
43-23 DEATH GUARD PLAGUE MARINES
43-36 ABADDON THE DESPOILER
43-40 CHAOS SPACE MARINE LORD
43-41 CHAOS SPACE MARINE SORCERER
43-42 CHAOS LORD WITH JUMP PACK
43-43 HURON BLACKHEART
43-44 KHORNE LORD
43-49 CHAOS OBLITERATORS
44-38 DARK ANGELS COMPANY MASTER
45-13 DARK ELDAR INCUBI
45-14 DARK ELDAR MANDRAKES
45-36 URIEN RAKARTH
45-37 DARK ELDAR LELITH HESPERAX
45-38 Dark Eldar Clawed Fiend
45-39 Dark Eldar Razorwing Flock
45-40 Dark Eldar Khymera
45-41 Dark Eldar Succubus
45-42 Dark Eldar Beastmaster
46-13 ELDAR SHINING SPEAR SQUAD
46-16 ELDAR FARSEER AND WARLOCK BODYGUARD
46-22 ELDAR DARK REAPERS
46-23 ELDAR FIRE DRAGONS
46-24 ELDAR HOWLING BANSHEES
46-25 ELDAR STRIKING SCORPIONS
46-26 ELDAR SWOOPING HAWKS
46-27 ELDAR WARP SPIDERS
46-29 ELDAR RANGERS
46-30 ELDAR AUTARCH ON JET BIKE
46-34 ELDAR HARLEQUINS
46-35 ELDAR FARSEER
46-36 ELDAR WARLOCKS
46-37 ELDAR WRAITHGUARD
46-46 ELDAR AVATAR
47-36 IMPERIAL GUARD OGRYN BONE EAD
47-37 IMPERIAL GUARD COMMISSAR
47-43 IMPERIAL GUARD OGRYN
47-45 CADIAN ASSAULT WEAPONS
47-56 COMMISSAR YARRICK
47-66 CADIAN SNIPERS
48-11 SPACE MARINE BIKE
48-18 SPACE MARINE CHAPLAIN ON BIKE
48-24 SPACE MARINE TECHMARINE WITH SERVITORS
48-31 SPACE MARINE STERNGUARD VETERANS
48-33 SPACE MARINE VANGUARD VETERAN SQUAD
48-35 MARNEUS CALGAR AND HONOUR GUARD
48-38 SPACE MARINE CHAPLAINS
48-39 SPACE MARINE APOTHECARY
48-42 TERMINATOR CAPTAIN
48-43 TERMINATOR LIBRARIAN
48-44 SPACE MARINE TERMINATOR CHAPLAIN
48-45 SPACE MARINE CHAPLAIN WITH JUMP PACK
48-53 SPACE MARINE SCOUT SERGEANT TELION
48-54 SPACE MARINE SERGEANT CHRONUS
48-55 CRIMSON FISTS PEDRO KANTOR
48-56 ULTRAMARINES CAPTAIN SICARIUS
48-91 SPACE MARINE MASTERS OF THE CHAPTER
48-95 Legion of the Damned Squad
48-96 Damned Legionnaires
48-97 Damned Legionnaire with Heavy Weapon
49-10 NECRON HEAVY DESTROYER
49-12 NECRON C’TAN NIGHTBRINGER
49-13 NECRON C’TAN DECEIVER
49-35 NECRON LORD WITH RESURRECTION ORB
49-39 NECRON IMMORTAL
49-42 NECRON TOMB SPYDER
49-44 NECRON PARIAHS
49-45 NECRON WRAITHS
50-18 ORK WARLORD GHAZGHKULL THRAKKA
50-19 ORK KOMMANDOS
50-23 ORK BIG MEK WITH SHOKK ATTACK GUN
50-24 ORK TANKBUSTAS
50-35 ORK WARBOSS
50-36 ORK WEIRDBOY
50-38 ORKS IN MEGA ARMOUR
50-39 ORK PAINBOY
50-40 BOSS ZAGSTRUK
50-41 KAPTIN BADRUKK
50-42 BOSS SNIKROT
50-47 ORK BIG MEK WITH BOSS POLE
50-51 ORK BIG MEK
51-09 TYRANID HIVE TYRANT
51-14 TYRANID BIOVORE
51-15 Tyranid Pyrovore
51-35 TYRANID ZOANTHROPE
51-36 Tyranid Venomthrope
51-38 TYRANID LICTOR
51-39 TYRANID BROODLORD
51-42 TYRANID TYRANT GUARD
51-43 Tyranid Hive Guard
53-09 CANIS WOLFBORN
53-35 NJAL STORMCALLER
53-46 LOGAN GRIMNAR
55-11 BLACK TEMPLARS SWORD BRETHREN SQUAD
55-40 THE EMPERORS CHAMPION
56-12 TAU XV88 BROADSIDE BATTLESUIT
56-15 TAU SNIPER DRONE TEAM
56-16 TAU CRISIS BATTLESUIT COMMANDER
56-20 TAU VESPID STINGWINGS
56-36 TAU PATHFINDERS
56-42 KROOTOX
56-43 KROOT SHAPER
56-44 KROOT HOUNDS
56-45 TAU PATHFINDER RAIL RIFLES SQUAD
81-07 BEASTMEN TUSKGOR CHARIOT
81-12 BEASTMEN CENTIGOR HERD
81-35 CHAOS BEASTLORD
82-08 LOUEN LEONCOEUR KING OF BRETONNIA
82-37 BRETONNIAN LORD
82-40 BRETONNIAN BATTLE STANDARD
82-42 BRETONNIAN MOUNTED YEOMAN
82-46 BRETONNIAN DAMSEL
83-11 CHAOS CHARIOT
83-13 CHAOS WARRIORS CHOSEN COMMAND
83-14 CHAOS WARRIORS CHOSEN
83-17 ARCHAON LORD OF THE ENDTIMES
83-18 KHORNE CHAOS LORD ON JUGGERNAUT
83-21 LORD OF SLAANESH ON DAEMONIC MOUNT
83-23 CHAOS LORD ON DAEMONIC MOUNT
83-37 NURGLE CHAOS SORCERER
83-39 WULFRIK THE WANDERER
83-40 SIGVALD THE MAGNIFICENT
83-56 CHAMPION OF CHAOS
83-58 KHORNE CHAOS CHAMPION
84-07 DWARF ANVIL OF DOOM
84-15 DWARF GYROCOPTER
84-19 DWARF GRUDGE THROWER
84-20 DWARF BOLT THROWER
84-21 DWARF HAMMERERS
84-22 DWARF HAMMERERS COMMAND
84-25 DWARF SLAYERS
84-26 DWARF SLAYERS COMMAND
84-40 DWARF SLAYER LORD
84-41 DWARF RUNELORD
84-43 DWARF MASTER ENGINEER
84-59 DWARF LORD & SHIELDBEARERS
85-14 DARK ELF WAR HYDRA
85-15 DARK ELF WITCH ELVES
85-16 DARK ELF WITCH ELF COMMAND
85-17 DARK ELF EXECUTIONERS
85-18 DARK ELF EXECUTIONER COMMAND
85-19 DARK ELF BLACK GUARD
85-20 DARK ELF BLACK GUARD COMMAND
85-21 DARK ELF SHADES
85-35 DARK ELF ASSASSIN
85-37 DARK ELF LOKHIR FELLHEART
85-39 DARK ELF REAPER BOLT THROWER
85-43 DARK ELF DREADLORD
85-44 DARK ELF DREADLORD ON COLD ONE
85-45 DARK ELF SUPREME SORCERESS ON COLD ONE
85-46 DARK ELF SUPREME SORCERESS
85-50 DARK ELF DARK RIDERS
86-38 EMPIRE WARRIOR PRIESTS
86-41 EMPIRE ENGINEERS
87-24 HIGH ELF SHADOW WARRIORS
87-36 ALITH ANAR THE SHADOW KING
87-49 PHOENIX GUARD CARADRYN
87-50 HIGH ELF KORHIL
88-08 LIZARDMEN SLANN MAGE PRIEST
88-10 ANCIENT SCAR LEADER KROQ GAR
88-39 SKINK WARCHIEFS
88-42 SALAMANDER HUNTING PACK
88-46 LIZARDMEN SKINK PRIEST
88-48 LIZARDMEN SAURUS LORD ON FOOT
89-09 ORC WARBOSS ON WYVERN
89-12 GOBLIN ROCK LOBBER
89-13 GOBLIN DOOM DIVER
89-26 GORBAD IRONCLAW
89-35 Savage Orc Great Shaman on War Boar
89-36 Wurrzag
89-37 Orcs & Goblins Nasty Skulkers
89-38 SNOTLINGS
89-43 GOBLIN SPEAR CHUKKA
89-45 GRIMGOR IRONHIDE
89-47 NIGHT GOBLIN SQUIG HERDERS
89-59 BLACK ORC BIG BOSS
90-35 SKAVEN WARLORD
90-37 WARLORD QUEEK HEADTAKER
90-38 DEATHMASTER SNIKCH
90-41 IKIT CLAW
90-42 SKAVEN WARLOCK ENGINEER
90-43 TRETCH CRAVENTAIL
90-44 SKAVEN DOOM-FLAYER WEAPON TEAM
90-46 SKAVEN WARP-GRINDER WEAPON TEAM
90-47 SKAVEN POISON WIND GLOBADIERS
90-49 SKAVEN JEZZAILS
91-09 VAMPIRE COUNTS BLACK COACH
91-13 VAMPIRE COUNTS VARGHULF
91-18 VAMPIRE COUNTS MANNFRED
91-36 VAMPIRE COUNTS WINGED VAMPIRE LORD
91-37 VAMPIRE COUNTS VAMPIRE LORD
91-38 VAMPIRE COUNTS KONRAD VON CARSTEIN
91-39 VAMPIRE COUNTS VLAD VON CARSTEIN
91-41 BLACK KNIGHTS
91-42 BLACK KNIGHT COMMAND
91-45 NECROMANCERS
91-47 SPIRIT HOST
91-52 UNDEAD WRAITHS
91-55 UNDEAD BANSHEE
91-56 UNDEAD BAT SWARM
91-59 FELL BATS
92-10 WOOD ELF TREEMAN
92-12 WOOD ELF WILD RIDERS
92-36 WOOD ELF LORD MOUNTED
92-37 WOOD ELF WARDANCERS
92-39 WOOD ELF WAYWATCHERS
92-40 WOOD ELF ETERNAL GUARD
92-42 WOOD ELF SPELLSINGERS
92-43 WOOD ELF WARHAWK RIDER
92-44 WOOD ELF TREE KIN
92-62 WOOD ELF LORD WITH GREAT WEAPON
94-10 TOMB KINGS BONE GIANT
95-11 OGRE TYRANT
95-12 OGRE HUNTER
95-17 OGRE BUTCHER
95-35 OGRE MANEATERS
95-37 OGRE GORGER
95-39 YHETEE
97-10 PLAGUEBEARERS OF NURGLE
97-11 PLAGUEBEARERS OF NURGLE COMMAND
97-13 FLAMERS OF TZEENTCH
97-14 FLESH HOUNDS OF KHORNE
97-18 GREATER DAEMON OF TZEENTCH
97-20 GREATER DAEMON OF KHORNE
97-36 THE MASQUE
97-37 BEAST OF NURGLE
97-38 FIEND OF SLAANESH
97-39 KARANAK
97-40 CHAOS NURGLINGS
97-45 THE CHANGELING
99-19 CHAOS EMPERORS CHILDREN
Sorry, the comment form is closed at this time.