We just broke one about 3 weeks ago. Dealer told me it would cost more to fix the problem than it would to buy a new saw. The problem is that the tank is just one little section a larger part. Forgive me for being so vague, but the saw and parts manual is at the shop. Basicly if you buy the part with the gas tank on it, you have to take the engine and everything else off of your old say and switch it to the new part. Big pain in the butt if you ask me. The dealer said it should take them about 3 hours to fix and about 70 to $100 for the part. That puts the cost to fix at about $250. I was able to epoxy the broken part of the tank and it is still working for us. Sorry for the bad news and good luck.