Bum deal anyways because you will need to gain more experience points to get to level 100.
Then to get to level 50, even if you give 2 number level 50 books it will not match the same experience points need to reach 100 levels.
your trade should include 1 more item to balance this.
Topic: WTT two lvl 50 books of achievement for one lvl 100 book of achievement (Read 965 times)