Best time to buy

Because I love to sing a lot, I wish to learn on how to play guitar so that I can play anytime my favorite song/s. I can play the Cd tape in my DVD player though, but I guess it is best to play it on guitar sometimes. It would be a great feeling playing my favorite songs on guitar. I know some chords already and have tried played one of my favorite song before, using the guitar of a friend. I am planning to buy guitar for myself, I am just looking and waiting where to find cool discount guitars. It would great to buy on sale because I can get the item at a lesser price. Even though I am so excited to buy guitar, I still have to wait for the best time to buy guitar.