SPARKY'S SECRET MAGIC STUFF STORE

Dust of invisibility - when you sprinkle this dust onto the ground, a creature within 5 feet of you turns invisible for 10 minutes (good for 1 use)- 10 gold coins

Flask of endless water - it has infinite water inside it - 60 gold coins

Flying sword - fights enemies for you but you have to be within 1 giant length of the sword (1D12 damage) - 80 gold coins

Instant castle powder - when you sprinkle this powder onto the ground, a huge castle pops up and stays there for 3 days. The castle can have anything you want in it, even food and water, but after the 10 days, everything in the castle disintegrates into dust. You can't take stuff out of the castle - 700 gold coins


Armor
Each of these items gives you -1 damage:
Dread helm - makes your eyes glow red while wearing - 10 gold coins
Helmet - 80 gold coins
Breastplate - 120 gold coins
Greaves - 80 gold coins
Full set (-3 damage) - 250 gold coins

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Genie lamp - when you rub this lamp, a genie comes out and gives you three wishes. - 2000 gold coins.
The wishes have these rules:
1. you can't wish for more wishes
2. you can't wish for gold coins
3. after your third wish the genie disappears forever