Pet Value

Arinya - Currently unknown
Chibs 9 mil
Daisy 500k
Dakota 4.5mil
Ercuw(firefairy, vortex and spacefairy) - 4 mil
Plain Ercuw - 3.5mil
Huthiq 1 mil
Kronk 2mil
Lati 5mil (Love - 5-5.5mil, Valentines 5-6mil, Cowboy - 5mil)
Mordo 3.5mil
Nino 3 mil
Oglue 1.2mil
Phanty 1mil
Poera 950k
Quell 8.5mil
Rofling 22-25mil
Rusty 2.5 mil
Sindi (punk and cc) 4 mil
Plain Sindi - 3.5mil
Snookle 3mil
Troit 2.5mil
Viotto 8mil
Yuni 8 mil
Zoink 1.2mil
Zoosh 2mil

If the pet comes as a potion with a costume then you go off how much the potion is worth

PET COSTUME VALUES
Costume Estimated Value
Angel 25 mil+
Armoured 3mil
Baby 35mil
Balloon 500k
Black - 600k
Blue - 600k
Bronze - 350k
Brown - 40k
Burnt - 40k
Camouflage 12 mil
Checkered 10mil
Cheese 4mil
Chinese 1 mil
Chocolate 700k
Christmas 850k
Clown - 190k
Cottoncandy 300k
Dark 8mil
Devil 1.5mil
Digital - 200k
Earthfairy - 800k
Eleka 2 mil
Elf 3.5 mil
Emo - 600k
Enpiah 1mil
Explorer - 500k
Fairy 8mil
Fat 750k
Fire 10mil
Fire Fairy - 300k
Funky 1mil
Furry - 250k
Geek - 450k
Ghost 500k
Gingerbread - 800k
Glass 400k
Goblin - 350k
Gold - 450k
Gothic 8mil
Green - 150k
Grey - 250k
Halloween 5mil
Hobo 8 mil
Ice 600k
Icefairy 1.5mil
Insideout 800k
Light 750k
Light Fairy - 600k
Lightening 800k
Love 12mil
Mermaid 25mil
Millionaire 1mil
Musical - 450k
Nefarious 800k
Ninja - 225k
Old 15 mil
Orange - 350k
Pink - 215k
Pirate 1.5mil
Pixie 1mil
Plant 700k
Plushie 500k
Princess 400k
Punk 350k
Purple - 230k
Radioactive - 230k
Rainbow 25mil
Recycled 800k
Red - 215k
Robot 800k
Rotten 100k
Royal 10mil
School 400k
Seasonal 60 mil
Shaved - 60k
Silver - 130k
Simerian - 800k
Skater 650k
Skeleton - 170k
Sketch - 500k
Skinny - 150k
Slime 400k
Snow - 375k
Snowman - 850k
Space - 300k
Space Fairy - 500k
Sponge - 130k
Starry 7.5mil
Stoneage 2.5mil
Superhero - 500k
Toddler - 250k
Underwater 2mil
Undying Fairy - 500k
Vortex - 500k
Voodoo 1 mil
Water 10mil
White - 225k
Witch 6mil
Wizard 60mil
Yellow - 150k

Some cossies are a lot less when trading as you can get them through the temple

Mummy - 500k (15mil from the shop)
Prison - 500k (60-75mil from the shop)
Mutant - 500k (250mil from the shop)
Zombie - 500k (250mil from the shop)

STATS FOR A NON LE TO BE WORTH LE
10-15 in all but level would be worth a Phanty, Poera or Zoink Daisy, Huthiq

20-25 in all but level would be worth a Kronk, Oglue, or Zoosh

30-35 in all but level would be worth a Troit, Rusty, Nino

40-45 in all but level would be worth a Dakota, Ercuw, Sindi, Snookle

50-55 in all but level would be worth a Lati or Quell

55-65 in all but level would be worth a Chibs or yuni

70-80 Mordo and basic colored plain viottos

85-95 in all but level would be worth viottos

150+ in all but level would be worth a rofling.

If your trading your non-le for another non-le then it is all about preference