MythicalS
Grey Mouse — Value & Calculator
Signature Ability: Grey Mouse is a mythical-tier pet in Grow a Garden.
Tokens @ 1kg
28
Hatch wt
4.5 kg
Max wt
65 kg
Tier
S
Verification & Sources
- Verified by
- GAG Calc Team
- Last update
- Grey Mouse data source
- Formula fallback
- Cross-source verified
- 3 sources
- Formula accuracy
- ±2%
- Methodology
- Read
Calculate Grey Mouse value
Signature Ability: Grey Mouse is a mythical-tier pet in Grow a Garden.
Trade value scales with weight only — community calculators (game.guide, tradekitsune, growagardencalculator) all ignore age.
Auto-fill weight from age (optional)
1.00×
Trade Tokens
28
@ 4.50 kg
Grey Mouse tokens at key weights
No mutation, no demand bonus. Use the calculator above for custom inputs.
At hatch
28
tokens
4.5 kg · just hatched
Mid-weight
34
tokens
~34.8 kg · typical reference
At max
10,080
tokens
65 kg · fully grown
Values auto-derived from rarity tier defaults (no community trade data yet for this pet). Email us at [email protected] to submit verified trades and upgrade this pet to Verified status. See methodology.
Grey Mouse value-by-weight curve
0 datapoints · linear interpolation. Markers show exact value at each weight.
Value curve Formula estimate Hatch weight
Recent Grey Mouse updates
value$3.2M→ $3.5M
+9%tierS→ S+
value$3.1M→ $3.2M
+3%value$3.4M→ $3.1M
-8%Full changelog: /changelog
Grey Mouse tokens by mutation (weight 46.8 kg)
| Mutation | Mult | Mutation Machine % | Tokens | Gain vs none |
|---|---|---|---|---|
| None (baseline) | 1× | — | 927 | — |
| Ascended | 5× | 0.32% | 4,636 | +3,709 |
| Rainbow | 2.5× | 3.22% | 2,318 | +1,391 |
| Radiant | 1.6× | 3.22% | 1,484 | +556 |
| Shocked | 1.6× | 3.22% | 1,484 | +556 |
| Golden | 1.5× | 6.43% | 1,391 | +464 |
| Tiny | 1.4× | 6.43% | 1,298 | +371 |
| Mega | 1.4× | 6.43% | 1,298 | +371 |
| Inverted | 1.3× | 16.08% | 1,205 | +278 |
| IronSkin | 1.25× | 3.22% | 1,159 | +232 |
| Shiny | 1.15× | 32.15% | 1,066 | +139 |
| Windy | 1.1× | 9.65% | 1,020 | +93 |
| Frozen | 1.1× | 9.65% | 1,020 | +93 |
💡 Best mutation = Ascended (5×) but only 0.32% from Mutation Machine. Rainbow (2.5×, 3.22%) often the better practical target.
Grey Mouse weight by age
Predicted weight (kg) at each age milestone, from hatch weight 4.5 kg.
| Age | Weight | Multiplier |
|---|---|---|
| Age 1 | 4.50 kg | ×1.00 |
| Age 5 | 6.14 kg | ×1.36 |
| Age 10 | 8.18 kg | ×1.82 |
| Age 25 | 14.32 kg | ×3.18 |
| Age 50 | 24.55 kg | ×5.45 |
| Age 75 | 34.77 kg | ×7.73 |
| Age 100 | 45.00 kg | ×10.00 |
| Age 125 | 55.23 kg | ×12.27 |
How to get Grey Mouse
Grey Mouse comes from Pet Shop.
To maximize your odds: stack hatch helpers (use the egg hatch calculator), then level your pet with XP planner.
Trading Grey Mouse
Always check the WFL Calculator before trading. Pet trade value is sensitive to weight, age and mutation — a fresh-hatched Grey Mouse is worth far less than a max-age, Rainbow-mutated one.
FAQ
What is Grey Mouse in Grow a Garden?
Grey Mouse is a Mythical-tier pet from Pet Shop. Its ability "Signature Ability" — Grey Mouse is a mythical-tier pet in Grow a Garden.
What is Grey Mouse's base trade value?
Around 28 Trade Tokens at hatch weight (4.5 kg), no mutation. Heavier pets fetch much more — up to 10,080 tokens at max weight (65 kg).
How do I get Grey Mouse?
Source: Pet Shop.
What is Grey Mouse's max weight?
65 kg.
Related pets & alternatives
Similar Mythical pets
Step up to Divine
Cheaper alternatives (Legendary)
Sources: Grey Mouse data is cross-verified against the Grow a Garden Fandom Wiki, community trade submissions sent to [email protected], and in-game testing by the GAG Calc team. See our methodology for the verification pipeline.