I haven't even gotten my first tank up and running and I'm already looking at buying a second...

.... The tank is a 75g AGA the "problem" is it has a small glass chip on one of the corners. It's about 3/4's of an inch tall where the front and left side come together. Its not all the way through the glass but it is close it feels solid when you press on it. It is a tank that is about 6 months old pre-drilled the owner wants $60 for it can I trust the tank? Is it possible or necessary to replace the front glass any thoughts are appreciated. I didn't think to take my camera tonight when I went to look but I can get a picture if anyone thinks it would help.