Bryan a little caution here, as I'm unsure what you are expecting.
The 0500 is disco'd, and we're not going to take the knife apart put in a new blade, new seals, etc...This just doesn't happen.
Disco'd items that are sent in are given a replacement option of equivalent value. There is no guarantee that your knife is coming back brand new (like perhaps you're envisioning).
The 0500 was very limited in production, were very difficult to produce, and there are not tons of parts and pieces at the factory.
I'm not seeing your knife as falling into the below warranty, but we assist in helping most that send there knife in whether it be their fault or ours. This is an example of what we see here at the factory daily.
http://www.bladeforums.com/forums/showthread.php?t=794246&highlight=kershaw I don't like it, but it's a reality, and a mentality that exists.
Limited Lifetime Warranty
Kershaw products are guaranteed for the lifetime of the original owner to be free of defects when received from the factory. Any product we find to be defective in its original material, construction, or workmanship will be repaired or replaced with the same item or one of equal value at no charge. (Of course, normal wear, abuse such as prying with the knife, or neglect are excluded from this non-transferable warranty.) For warranty service, please return product via UPS or insured mail. Include your name, address, telephone number, and a short explanation of the warranty service requested to the address below. Please allow 4-6 weeks for delivery.
Kai USA ltd., Kershaw Knives
WARRANTY DEPARTMENT
18600 SW Teton Avenue
Tualatin, OR 97062