With all due respect sir, your answer is vague. When you say "they are very poor, don't buy them", are you saying ALL aftermarket batteries are poor or are you saying Toshiba batteries are very poor?
SR-71 Blackbird, I feel the same way about getting one from Ebay. In my searches thus far, I have found a couple of sellers that offer a 2 year warranty and some that offer a 1 year warranty. I was hoping to get a more definitive answer from the Tom's Hardware experts whom I have great trust in.