No, but it is usually the best place to find things.
I use it to find the items and then search the vendor direct online or use the best offer auctions.
I find a lot of people that use the "best offer" feature will drop their price.
As for the other place you mentioned, a simple internet search would have made you think twice.
borrowed from gtrman66
Leave the gun. Take the cannoli.
#1. Post #1: "New to Community"
#2. Buy a HD Service Manual, best $70 you'll spend
#3. Try the search function, we might have already answered your question
#4. Don't post classifieds until you meet the rules
#5. Don't bad mouth dealers until we know you, there are always 2 sides