Here is the full list of all 40 Pickers achievements.
Restore all items before they are sold
Complete each hidden object game without using the scanner
Complete each hidden object game without using any hints
Buy a group of items at less than 65% of the asking price
Consult the Expert 20 times
Find all 60 keys
Explore every scene, hidden object game, and close up in the first 6 location
Buy a Vampire Hunting Kit
Unlock all locations in the game
Buy a WWII Helmet
Reduce your store inventory to one page anytime after the 20th day
Buy a Snow Globe
Collect 40 keys to unlock Unlimited Hidden Object Mode
Sell 5 items from Lizzie Davis' crawl space
Auction 20 items for a profit
End a day with Patrick Merman in a green mood
Make a 300% profit in an auction
Buy a Movie Projector
Buy a Jukebox
Buy an Accordion
Buy a Sun Clock
Buy a Bigfoot Photo
Buy CJ Baxter's safe
Buy a Motorized Scooter from Hambone Richards
Buy a Maffler Man
Bring an owner's mood from angry (red) to happy (green) in one day
Maintain the leader position for 7 days
Buy an item at less than 75% of the asking price
Create 10 new items using the combine tool
Combine a Suit of Armor with a Sword
Reach the Number 1 Rank!
Buy and sell 20 items from the Hot Category
Make a profit 5 days in a row
Complete 5 unique hidden object scenes
Combine two items to create something new
Complete a hidden object scene in under a minute
End a day with two or more characters liking you (in green)
Restore an item
Change a character's mood to green in one transaction
Buy and sell an item from the Hot Category