for what it's worth, i've been a kawi dealer since 1969 and have collected cars and bikes since that time. everything is cyclical whether it's the economy in general, value of old cars and bikes, buell values. a few things i can assure you of would be that H-D is required under the federal fair trade act to make buell parts available for 10 years successive of any model year. #2 would be that the mfg. does NOT own the dealerships...they are independent franchises and therefore can choose to stock or not stock buell parts. and lastly, buell prices have dipped a bit recently but will recover in a few years. eventually demand will out-strip the supply of good stock clean bikes. values will inevitably recover but the moral to the story is...if you like your buell, enjoy riding and maintaining and polishing it, and plan on keeping it for longer than this year, does present book price really matter all that much? just my humble opinion.