Available for immediate purchase. No price reduction. No individual sales. I used this in high school. There may be some writing with a marker, but it's in a condition that doesn't hinder learning. If you memorize all of this thoroughly, it will be useful for university entrance exams and the Eiken (English Proficiency Test). It's a very good value, so don't miss out! I will carefully package it with waterproof protection before shipping. For all items, I will offer a slight discount for combined purchases with other items. If you have any questions, please feel free to ask. Corpus 1500 Corpus 3000 Corpus 4500 Yukio Tono