The online community of knife collectors, A Knife Family Forged in Steel
Buck Knives has a great program called the Spa Treatment. You send them the knife and a check for around 8 dollars and they will make your knife brand new. They also will replace the blade for 10. dollars. Go to their website and look under warranty. The turn around time the last time I used this service was about a month and half. It is a great option.