It could just be my ignorance on the subject, but the second I saw that they were remans I lost all faith. They might be just fine but I do believe that with tire you get what you pay for most of the time. Just keep in mind the importance of quality tires, they are after all the only thing between you and the ground!! 
"Political Correctness is a doctrine, fostered by a delusional, illogical minority, and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a turd by the clean end." ~~Student at A&M