Can't spell or do math, sells video game (715)

Here's the original text, with translation after the image:

IM SELLING A WEEK OLD SAINTS ROW IV GAME FOR PC THE PRICE IS 30 NO LOWER SO DONT ASK BECAUSE THE GAME IS $49'94 NEW AND CAME TWO $55 AFTER TEXTS WHY SELLING IT CAS BEAT IT 30 TIMES ALREADY AND NO LONGER NEED IT

And the translation, I assume:

Hello! I am selling a copy of Saints Row IV for PC. I bought the game a week ago for $49.95, which was $55 when taxed, so I will not sell it for less than $30. Please do not ask that I sell it for less. I don't want the game any more because I have completed it.