this may be wrong, but i think its right
-300 Points: Bronze Membership (No discount, Nook's Cranny Model)
-500 Points: Banana (Furniture, not fruit)
-800 Points: Triple Shells
-1,000 Points: Yoshi's Egg
-2,500 Points: Big Bro 'Stache
-3,000 Points: Toad Hat
-4,000 Points: Peach's Parasol
-5,000 Points: Hero's Clothes(link tunic), Varia Suit, OR Wario Hat
-5,000 Points: Silver Membership (5% Discount, Nook n' Go Model)
-6,000 Points: Hero's Cap(link hat), Majora's Mask, OR Samus Mask
-6,500 Points: Midna's Mask
-10,000 Points: Kart (Mario Kart)
-10,000 Points: Gold Membership (10% Discount, Nookway Model)
-20,000 Points: Platinum Membership (20% Discount, Nookington's Model)
-300 Points: Bronze Membership (No discount, Nook's Cranny Model)
-500 Points: Banana (Furniture, not fruit)
-800 Points: Triple Shells
-1,000 Points: Yoshi's Egg
-2,500 Points: Big Bro 'Stache
-3,000 Points: Toad Hat
-4,000 Points: Peach's Parasol
-5,000 Points: Hero's Clothes(link tunic), Varia Suit, OR Wario Hat
-5,000 Points: Silver Membership (5% Discount, Nook n' Go Model)
-6,000 Points: Hero's Cap(link hat), Majora's Mask, OR Samus Mask
-6,500 Points: Midna's Mask
-10,000 Points: Kart (Mario Kart)
-10,000 Points: Gold Membership (10% Discount, Nookway Model)
-20,000 Points: Platinum Membership (20% Discount, Nookington's Model)