In The Sims 4, there are 13 sets of collectables.
They are the following;
- Aliens, which have a price range between §150 - §165, (depending on the rarity) which you can sell them at
- Crystals, which have a price range between §15 - §160, (depending on the rarity) which you can sell them at
- Elements, which have a price range between §10 - §175, (depending on the rarity) which you can sell them at
- Fish, which have a price range between §6 - §3,000, (depending on the rarity) which you can sell them at
- Fossils, which have a price range between §15 - §250, (depending on the rarity) which you can sell them at
- Frogs, which have a price range between §30 - §160, (depending on the rarity) which you can sell them at
- Anything your Sims can plant, which has a price range between §1 - §120, (depending on the rarity) which you can sell them at
- Metals, which have a price range between §10 - §155, (depending on the rarity) which you can sell them at
- Microscope Prints, which have a price range between §95 - §485, (depending on the rarity) which you can sell them at
- MySims Trophies, which have a price range between §15 - §140, (depending on the rarity) which you can sell them at
- Postcards, which have a price range between §20 - §135, (depending on the rarity) which you can sell them at
- Space Prints, which have a price range between §105 - §495, (depending on the rarity) which you can sell them at
- Space Rocks, which have a price range between §95 - §275, (depending on the rarity) which you can sell them at