Huge Alien Parasite
35M diamondsExclusive#1113 most valuable5,878 exist
Huge Alien Parasite is currently valued at 35M diamonds in Pet Simulator 99, making it the #1113 most valuable tracked item. It is an Exclusive item. Values reflect trader consensus as of 1 November 2026. Before you accept any offer for Huge Alien Parasite, run both sides through the WFL calculator. A fair trade lands within about 10% of even.
Huge Alien Parasite value by variant
Recent average price for each version, with how many copies exist. Rarer variants trade well above the normal pet:
| Variant | Value | Exist |
|---|---|---|
| Normal | 35M diamonds | 5,878 |
| Rainbow | 356M diamonds | 209 |
| Shiny | 299M diamonds | 276 |
| Shiny Rainbow | 0 diamonds | 7 |
Fair trades for Huge Alien Parasite
Items worth about the same, one-for-one swaps with these are close to fair:
| Item | Value | Rarity | Demand |
|---|---|---|---|
 Huge Love Corgi | 40M diamonds | Exclusive | – |
 Huge Coconut Corgi | 39.9M diamonds | Exclusive | – |
 Huge Marshmallow Kitsune | 39.8M diamonds | Exclusive | – |
 Huge Quartz Fox | 39.7M diamonds | Exclusive | – |
 Huge Evolved Scarecrow Dog | 39.5M diamonds | Exclusive | – |
 Huge Gym Cow | 39.1M diamonds | Exclusive | – |