These are my ‘parallax’ tiles, meaning they are not in tileset format. They are free for non-commercial use. Read below for the terms.
Terms of usage:
Can only be used in RPG Maker VX and RPG Maker VX Ace, and in NO other game engine. Can not be redistributed or sold as-is. Can be edited however you want. Edits cannot be redistributed. Only for non-commercial usage. For commercial usage, visit the products tab to buy a commercial license.
Credit:
Credit under the name Celianna. Credit anyone else that is mentioned in the image.
How to use:
Right-click and save the image to your computer. Use in an image editing software such as Photoshop or GIMP to map with.
Interior Tiles:
Interior Walls: buy 
Castle Tiles: buy 
Library Tiles: buy 
Furniture Tiles: buy
Bakery Tiles: buy 
School Tiles: buy 
Carpentry Tiles: buy 
Tavern Tiles: buy 
Mansion Tiles: buy 
Orchestra Tiles: buy
Prison & Torture Tiles: buy 
Thieves Lair: buy 
Science Lab: buy 