The amount you receive depends on several factors:
Bring your textbooks to the registers at the CU Book Store located in the University Memorial Center (UMC). cu boulder bookstore buyback
Books used on campus the following semester fetch the highest prices, sometimes up to 60% of the new price . The amount you receive depends on several factors:
Lab manuals and other custom CU-specific publications typically have no buyback value. cu boulder bookstore buyback
You can download the "Sell Books" app (search "University of Colorado" in app stores) to get an instant price quote before heading to the store.
You must present a valid school ID to complete a buyback transaction.
Books must be in good condition and include all original materials like CDs or workbooks. Timing Your Sale for Maximum Value