Let’s address the elephant in the room. The standard edition of SQ Evolution Vol 5 retails for approximately ¥4,500 ($30 USD). The edition, if you can find it, now fetches between $250 and $500 USD.
SQ005 SQ エボルーション Vol.5 ： 沢井芽衣 パート2 - Binged sq evolution vol 5 mei sawai extra quality