My ultimate goal is to complete a full shiny living dex, so below you'll find the Pokémon I still need and have available to trade. In general, I don't prefer mirror trades, but I'm open to them if it helps fill gaps in my lucky dex.

These are the Pokémon I still need for my shiny living dex.

Pokémon Sprite
Hoothoot
Pokémon Sprite
Unown
A
Pokémon Sprite
Unown
B
Pokémon Sprite
Unown
C
Pokémon Sprite
Unown
F
Pokémon Sprite
Unown
H
Pokémon Sprite
Unown
I
Pokémon Sprite
Unown
J
Pokémon Sprite
Unown
L
Pokémon Sprite
Unown
M
Pokémon Sprite
Unown
N
Pokémon Sprite
Unown
R
Pokémon Sprite
Unown
T
Pokémon Sprite
Unown
X
Pokémon Sprite
Unown
Y
Pokémon Sprite
Unown
exclamation
Pokémon Sprite
Heracross
Female
Pokémon Sprite
Slugma
Pokémon Sprite
Corsola
Pokémon Sprite
Phanpy
Pokémon Sprite
Donphan
Male
Pokémon Sprite
Masquerain
Pokémon Sprite
Whismur
Pokémon Sprite
Volbeat
Pokémon Sprite
Swalot
Male
Pokémon Sprite
Numel
Female
Pokémon Sprite
Camerupt
Male
Pokémon Sprite
Spinda
Pokémon Sprite
Cacnea
Pokémon Sprite
Cacturne
Male
Pokémon Sprite
Cacturne
Female
Pokémon Sprite
Corphish
Pokémon Sprite
Crawdaunt
Pokémon Sprite
Baltoy
Pokémon Sprite
Armaldo
Pokémon Sprite
Kecleon
Pokémon Sprite
Tropius
Pokémon Sprite
Relicanth
Female
Pokémon Sprite
Burmy
Plant
Pokémon Sprite
Burmy
Sandy
Pokémon Sprite
Burmy
Trash
Pokémon Sprite
Wormadam
Plant
Pokémon Sprite
Combee
Female
Pokémon Sprite
Vespiquen
Pokémon Sprite
Cherubi
Pokémon Sprite
Cherrim
Pokémon Sprite
Shellos
West
Pokémon Sprite
Gastrodon
West
Pokémon Sprite
Mime Jr.
Baby
Pokémon Sprite
Finneon
Female
Pokémon Sprite
Lillipup
Pokémon Sprite
Purrloin
Pokémon Sprite
Liepard
Pokémon Sprite
Pansage
Pokémon Sprite
Pansear
Pokémon Sprite
Panpour
Pokémon Sprite
Munna
Pokémon Sprite
Musharna
Pokémon Sprite
Drilbur
Pokémon Sprite
Excadrill
Pokémon Sprite
Venipede
Pokémon Sprite
Whirlipede
Pokémon Sprite
Scolipede
Pokémon Sprite
Lilligant
Pokémon Sprite
Darumaka
Pokémon Sprite
Scraggy
Pokémon Sprite
Scrafty
Pokémon Sprite
Tirtouga
Pokémon Sprite
Carracosta
Pokémon Sprite
Trubbish
Pokémon Sprite
Garbodor
Pokémon Sprite
Zorua
Pokémon Sprite
Zoroark
Pokémon Sprite
Solosis
Pokémon Sprite
Duosion
Pokémon Sprite
Reuniclus
Pokémon Sprite
Karrablast
Pokémon Sprite
Frillish
Male
Pokémon Sprite
Frillish
Female
Pokémon Sprite
Jellicent
Male
Pokémon Sprite
Jellicent
Female
Pokémon Sprite
Joltik
Pokémon Sprite
Galvantula
Pokémon Sprite
Klink
Pokémon Sprite
Klang
Pokémon Sprite
Klinklang
Pokémon Sprite
Elgyem
Pokémon Sprite
Beheeyem
Pokémon Sprite
Cubchoo
Pokémon Sprite
Beartic
Pokémon Sprite
Shelmet
Pokémon Sprite
Accelgor
Pokémon Sprite
Golett
Pokémon Sprite
Pawniard
Pokémon Sprite
Bisharp
Pokémon Sprite
Vullaby
Pokémon Sprite
Litleo
Pokémon Sprite
Pyroar
Male
Pokémon Sprite
Skiddo
Pokémon Sprite
Gogoat
Pokémon Sprite
Pancham
Pokémon Sprite
Pangoro
Pokémon Sprite
Furfrou
Matron
Pokémon Sprite
Furfrou
Dandy
Pokémon Sprite
Furfrou
Debutante
Pokémon Sprite
Furfrou
Diamond
Pokémon Sprite
Furfrou
Star
Pokémon Sprite
Furfrou
La Reine
Pokémon Sprite
Furfrou
Kabuki
Pokémon Sprite
Furfrou
Pharaoh
Pokémon Sprite
Furfrou
Heart
Pokémon Sprite
Espurr
Pokémon Sprite
Meowstic
Male
Pokémon Sprite
Meowstic
Female
Pokémon Sprite
Spritzee
Pokémon Sprite
Aromatisse
Pokémon Sprite
Swirlix
Pokémon Sprite
Slurpuff
Pokémon Sprite
Skrelp
Pokémon Sprite
Dragalge
Pokémon Sprite
Clawitzer
Pokémon Sprite
Helioptile
Pokémon Sprite
Amaura
Pokémon Sprite
Goomy
Pokémon Sprite
Sliggoo
Pokémon Sprite
Goodra
Pokémon Sprite
Pumpkaboo
Small
Pokémon Sprite
Pumpkaboo
Pokémon Sprite
Pumpkaboo
Large
Pokémon Sprite
Pumpkaboo
Super
Pokémon Sprite
Gourgeist
Small
Pokémon Sprite
Gourgeist
Pokémon Sprite
Gourgeist
Large
Pokémon Sprite
Gourgeist
Super
Pokémon Sprite
Avalugg
Pokémon Sprite
Raichu
Alolan
Pokémon Sprite
Rockruff
Pokémon Sprite
Lycanroc
Midday
Pokémon Sprite
Lycanroc
Dusk
Pokémon Sprite
Dewpider
Pokémon Sprite
Araquanid
Pokémon Sprite
Lurantis
Pokémon Sprite
Morelull
Pokémon Sprite
Shiinotic
Pokémon Sprite
Oranguru
Pokémon Sprite
Meowth
Galarian
Pokémon Sprite
Ponyta
Galarian
Pokémon Sprite
Rapidash
Galarian
Pokémon Sprite
Mr. Mime
Galarian
Pokémon Sprite
Darumaka
Galarian
Pokémon Sprite
Darmanitan
Galarian
Pokémon Sprite
Yamask
Galarian
Pokémon Sprite
Perrserker
Pokémon Sprite
Mr. Rime
Pokémon Sprite
Runerigus
Pokémon Sprite
Avalugg
Hisuian
Pokémon Sprite
Lechonk
Pokémon Sprite
Oinkologne
Male
Pokémon Sprite
Oinkologne
Female
Pokémon Sprite
Bombirdier

These are the extra shinies I have that I am willing to trade.

Pokémon Sprite
Squirtle
Sunglasses
Pokémon Sprite
Caterpie
Pokémon Sprite
Pidgey
Pokémon Sprite
Rattata
Male
Pokémon Sprite
Spearow
Pokémon Sprite
Pikachu
Male Hat
Pokémon Sprite
Sandshrew
Alolan
Pokémon Sprite
Nidoran ♂
Pokémon Sprite
Jigglypuff
Pokémon Sprite
Oddish
Pokémon Sprite
Venonat
Shadow
Pokémon Sprite
Diglett
Alolan
Pokémon Sprite
Diglett
Pokémon Sprite
Meowth
Alolan
Pokémon Sprite
Geodude
Shadow
Pokémon Sprite
Geodude
Pokémon Sprite
Ponyta
Pokémon Sprite
Grimer
Alolan
Pokémon Sprite
Grimer
Pokémon Sprite
Onix
Pokémon Sprite
Voltorb
Pokémon Sprite
Exeggutor
Alolan
Pokémon Sprite
Lickitung
Pokémon Sprite
Horsea
Pokémon Sprite
Seadra
Pokémon Sprite
Pinsir
Shadow
Pokémon Sprite
Gyarados
Male
Pokémon Sprite
Snorlax
Cowboy Hat
Pokémon Sprite
Natu
Pokémon Sprite
Marill
Pokémon Sprite
Aipom
Male
Pokémon Sprite
Sunkern
Pokémon Sprite
Yanma
Pokémon Sprite
Murkrow
Female
Pokémon Sprite
Murkrow
Male Shadow
Pokémon Sprite
Misdreavus
Pokémon Sprite
Wobbuffet
Male
Pokémon Sprite
Pineco
Pokémon Sprite
Snubbull
Pokémon Sprite
Sneasel
Female
Pokémon Sprite
Sneasel
Male
Pokémon Sprite
Houndour
Pokémon Sprite
Lotad
Pokémon Sprite
Taillow
Pokémon Sprite
Wingull
Pokémon Sprite
Azurill
Baby
Pokémon Sprite
Mawile
Shadow
Pokémon Sprite
Aron
Pokémon Sprite
Meditite
Female
Pokémon Sprite
Plusle
Pokémon Sprite
Minun
Pokémon Sprite
Illumise
Pokémon Sprite
Carvanha
Shadow
Pokémon Sprite
Wailmer
Pokémon Sprite
Barboach
Pokémon Sprite
Feebas
Pokémon Sprite
Castform
Pokémon Sprite
Shuppet
Pokémon Sprite
Absol
Sunglasses
Pokémon Sprite
Clamperl
Pokémon Sprite
Luvdisc
Pokémon Sprite
Shinx
Male Hat
Pokémon Sprite
Budew
Baby
Pokémon Sprite
Drifblim
Pokémon Sprite
Buneary
Pokémon Sprite
Glameow
Pokémon Sprite
Bronzor
Pokémon Sprite
Skorupi
Pokémon Sprite
Pidove
Pokémon Sprite
Stunfisk
Galarian
Pokémon Sprite
Stunfisk
Pokémon Sprite
Bunnelby
Pokémon Sprite
Inkay