Merchant

The Merchant is an NPC vendor that will spawn once all players in the game world have more than between them in their inventories.

Items sold
Once the Merchant has moved into a house, he sells the following:

Note: As with all NPCs, right-clicking an item will allow multiple purchases rather than purchasing it one by one.

Quotes
Morning:
 * "Sword beats paper! Get one today."
 * "Lovely morning, wouldn't you say? Was there something you needed?"
 * "You want apples? You want carrots? You want pineapples? We got torches."

Afternoon:
 * "The sun is high, but my prices are not."
 * "Boy, that sun is hot! I do have some perfectly ventilated armor."
 * "Check out my dirt blocks, they are extra dirty."

Evening:
 * "Ah, they will tell tales of [Name of Player] some day... good ones I'm sure."
 * "Night be upon us soon, friend. Make your choices while you can."
 * "You have no idea how much Dirt Blocks sell for overseas."

Beginning of night:
 * "Kosh, kapleck Mog. Oh sorry, that's klingon for 'Buy something or die.'"
 * "[Name of Player] is it? I've heard good things, friend!"

Midnight:
 * "I wonder if the moon is made of cheese... huh, what? Oh yes, buy something!"
 * "The last guy who was here left some junk... er I mean... treasures!"
 * "Did you say gold? I'll take that off of ya'."

End of night:
 * "I hear there's a secret treasure... oh never mind." (This quote may refer the Gold Chest found on Floating Islands)
 * "Angel statue you say? I'm sorry, I'm not a junk dealer." (This quote, however, is a lie as he apparently tries to sell Angel Statues to the Dryad.)

Blood Moon:
 * "Have you seen Chith...Shith.. Chat... The big eye?"
 * "Keep your eye on the prize, buy a lens!" (He does not actually sell lenses though)
 * "Oh, great. I can hear [Name of Mechanic] and [Name of Nurse] arguing from here." (Only if Nurse and Mechanic are present.)
 * "Not even a Blood Moon can stop capitalism. Let's do some business."
 * "Hey, this house is secure, right? Right? [Name of Player]?"

When Eye of Cthulhu has NOT been defeated:
 * "I hope a scrawny kid like you isn't all that's standing between us and Cthulu's Eye."
 * "I feel like an evil presence is watching me." (when the natural requirements for Eye of Cthulhu to spawn is acquired)
 * "Look at that shoddy armor you're wearing. Better buy some more healing potions."

Names
The merchant may have any of the following names:
 * Alfred
 * Barney
 * Calvin
 * Edmund
 * Edwin
 * Eugene
 * Finn
 * Frank
 * Frederick
 * Gilbert
 * Gus
 * Harold
 * Howard
 * Humphrey
 * Isacc
 * Joseph
 * Louis
 * Milton
 * Mortimer
 * Ralph
 * Seymour
 * Walter
 * Wilbur