So, here is what's finally in each constuction set.. Except for Mushroom Mayhem and Tropical Island. Luigison already did those. It should be noted that I am going to make up the names of some these items since I don't know the official names.
Pipe Works
Floor
Girder
Spike Flooring
Removable Pink Blocks
Yellow Spring
Blue Spring
Conveyor Belt
Conveyor Belt Switch
Pipe
Rotating Pipes
Yellow Switch
Red Switch
Blue Switch
Horizontal Yellow Gate
Horizontal Red Gate
Horizontal Blue Gate
Vertical Yellow Gate
Vertical Blue Gate
Vertical Red Gate
Water Tile
Floating Platform (floats on water)
Mini Mario
Big Coin
Small Coin
Hammer
Shy Guy
Thwomp
Mini monkey thing (runs at a Mini on sight, possibly pushing them off platforms or squishing them against walls)
Magnet Mania
Floor
Girder
Spike Flooring
Removable Pink Blocks
Remvoable Magnetic Green Blocks
Magnetic Flooring
Rotating Magnet Stick
Yellow Spring
Blue Spring
Conveyor Belt
Conveyor Belt Switch
Pipe
Donut Lift
Water Tile
Floating Platform (floats on water)
Swing Bar
High Wire (Swing Bars without the swinging mechanism)
Mini Mario
Big Coin
Small Coin
Spark Producer (Grey block with a lightning bolt)
Shy Guy
Pirahna Plant
Thwomp
Carrying Kong (Mini DK with a very long neck tie)
Lava Dome
Floor
Girder
Spike Flooring
Removable Red Blocks (gives flame touch power)
Crumbling Block
Burning Log
Yellow Spring
Blue Spring
Conveyor Belt
Conveyor Belt Switch
Elevator
Pipe
Swing Bar
High Wire (Swing Bars without the swinging mechanism)
Wall Jump Pads
Lava Tile
Lava Platform
Mini Mario
Big Coin
Small Coin
Floating Shy Guy
Podoboo
Lava Bubble
Fire Bar
Mini monkey thing (runs at a Mini on sight, possibly pushing them off platforms or squishing them against walls)
Carrying Kong (Mini DK with a very long neck tie)
Toadstool Castle
Floor
Girder
Spike Flooring
Removable Pink Blocks
Yellow Spring
Blue Spring
Elevator
Pipe
Yellow Switch
Red Switch
Blue Switch
Horizontal Yellow Gate
Horizontal Red Gate
Horizontal Blue Gate
Vertical Yellow Gate
Vertical Blue Gate
Vertical Red Gate
Platform (follows a horizontal or vertical path)
Water Tile
Floating Platform (floats on water)
Mini Mario
Big Coin
Small Coin
? Block
Hammer
Pirahna Plant
Thwomp
Shy Guy
Tossing Kong
Capture Kong
Mini monkey thing (runs at a Mini on sight, possibly pushing them off platforms or squishing them against walls)
Carrying Kong (Mini DK with a very long neck tie)
Spooky Attic
Floor
Girder
Spike Flooring
Removable Pink Blocks
Remvoable Magnetic Green Blocks
Magnetic Flooring
Rotating Magnet Stick
Yellow Spring
Blue Spring
Conveyor Belt
Conveyor Belt Switch
Pipe
Yellow Switch
Red Switch
Blue Switch
Horizontal Yellow Gate
Horizontal Red Gate
Horizontal Blue Gate
Vertical Yellow Gate
Vertical Blue Gate
Vertical Red Gate
Wooden Box
Donut Lift
Mini Mario
Big Coin
Small Coin
? Block
Pirahna Plant
Dry Guy (Mini Shy Guy in wrapping)
Haunted Torch
Red Fly Guy
Blue Fly Guy
Yellow Fly Guy (these guys function similar to the three colored gates but turn into blocks)
Tossing Kong
Capture Kong
Mini monkey thing (runs at a Mini on sight, possibly pushing them off platforms or squishing them against walls)
Carrying Kong (Mini DK with a very long neck tie)
Jungle Hijinks
Floor
Girder
Spike Flooring
Removable Pink Blocks
Removable Grey Blocks (gives bomb touch power)
Grey Block (can only be destroyed by bomb touch power)
Vine (only grows on Girders)
Yellow Spring
Blue Spring
Conveyor Belt
Conveyor Belt Switch
Elevator
Pipe
Yellow Switch
Red Switch
Blue Switch
Horizontal Yellow Gate
Horizontal Red Gate
Horizontal Blue Gate
Vertical Yellow Gate
Vertical Blue Gate
Vertical Red Gate
Swing Bar
High Wire (Swing Bars without the swinging mechanism)
Platform (follows a horizontal or vertical path)
Water Tile
Floating Platform (floats on water)
Mini Mario
Big Coin
Small Coin
Hammer
? Block
Chomper (alligator thing that eats vines)
Simian Smasher (works similar to Thwomp, but drops much faster)
Snifit
Tossing Kong
Capture Kong
Mini monkey thing (runs at a Mini on sight, possibly pushing them off platforms or squishing them against walls)
Carrying Kong (Mini DK with a very long neck tie)
Special Kit 1 (the Mini Toad Kit)
Floor
Girder
Spike Flooring
Removable Pink BlocksYellow Spring
Blue Spring
Conveyor Belt
Conveyor Belt Switch
Elevator
Pipe
Rotating Pipes
Yellow Switch
Red Switch
Blue Switch
Horizontal Yellow Gate
Horizontal Red Gate
Horizontal Blue Gate
Vertical Yellow Gate
Vertical Blue Gate
Vertical Red Gate
Water Tile
Floating Platform (floats on water)
Crumbling Block
Mini Toad
Big Coin
Small Coin
Hammer
? Block
Pirahna Plant
Shy Guy
Blooper
Crab
Thwomp
Tossing Kong
Capture Kong
Mini monkey thing (runs at a Mini on sight, possibly pushing them off platforms or squishing them against walls)
Special Kit 2 (the Mini Peach kit)
Floor
Girder
Spike Flooring
Removable Pink Blocks
Remvoable Magnetic Green Blocks
Magnetic Flooring
Rotating Magnet Stick
Removable Red Blocks (gives flame touch power)
Burning Log
Donut Lift
Yellow Spring
Blue Spring
Conveyor Belt
Conveyor Belt Switch
Elevator
Pipe
Rotating Pipes
Yellow Switch
Red Switch
Blue Switch
Horizontal Yellow Gate
Horizontal Red Gate
Horizontal Blue Gate
Vertical Yellow Gate
Vertical Blue Gate
Vertical Red Gate
Water Tile
Floating Platform (floats on water)
Crumbling Block
Swing Bar
High Wire (Swing Bars without the swinging mechanism)
Wall Jump Pads
Platform (follows a horizontal or vertical path)
Mini Peach
Big Coin
Small Coin
Hammer
? Block
Pirahna Plant
Shy Guy
Blooper
Spark Producer (Grey block with a lightning bolt)
Crab
Thwomp
Floating Shy Guy
Lava Bubble
Tossing Kong
Capture Kong
Mini monkey thing (runs at a Mini on sight, possibly pushing them off platforms or squishing them against walls)
Carrying Kong (Mini DK with a very long neck tie)
Special Kit 3 (the Mini DK kit)
Floor
Girder
Spike Flooring
Removable Pink Blocks
Removable Grey Blocks (gives bomb touch power)
Grey Block (can only be destroyed by bomb touch power)
Vine (only grows on Girders)
Remvoable Magnetic Green Blocks
Magnetic Flooring
Rotating Magnet Stick
Removable Red Blocks (gives flame touch power)
Burning Log
Donut Lift
Yellow Spring
Blue Spring
Conveyor Belt
Conveyor Belt Switch
Elevator
Pipe
Rotating Pipes
Yellow Switch
Red Switch
Blue Switch
Horizontal Yellow Gate
Horizontal Red Gate
Horizontal Blue Gate
Vertical Yellow Gate
Vertical Blue Gate
Vertical Red Gate
Water Tile
Floating Platform (floats on water)
Crumbling Block
Swing Bar
High Wire (Swing Bars without the swinging mechanism)
Wall Jump Pads
Platform (follows a horizontal or vertical path)
Wooden Crate
Mini DK
Big Coin
Small Coin
Hammer
? Block
Pirahna Plant
Shy Guy
Blooper
Crab
Thwomp
Spark Producer (Grey block with a lightning bolt)
Floating Shy Guy
Lava Bubble
Dry Guy (Mini Shy Guy in wrapping)
Haunted Torch
Red Fly Guy
Blue Fly Guy
Yellow Fly Guy (these guys function similar to the three colored gates but turn into blocks)
Chomper (alligator thing that eats vines)
Snifit
Bob-omb Fish (bellies up and explodes when Minis are near. Can kill other Bob-omb Fish)
Simian Smasher (works similar to Thwomp, but drops much faster)
Fire Bar
Tossing Kong
Capture Kong
Mini monkey thing (runs at a Mini on sight, possibly pushing them off platforms or squishing them against walls)
Carrying Kong (Mini DK with a very long neck tie)