Beast Academy - 

• 3A Guide & Practice (has had binding cut & spiral bound), $20 shipped OBO
• 3B Guide & Practice (has had binding cut & spiral bound), $20 shipped OBO
• 3C G uide only, $11 shipped OBO

Art of Problem Solving

• Pre-algebra, Student text & solutions manual, 3rd printing. A little worn in, cover torn, no writing. $27 shipped OBO
• Intro to Algebra, Student test & solutions manual, 2nd edition, good shape, no writing. $30 shipped OBO