You folks are so full of useful information I turn to you with my needs. This time I am considering buying a spinnaker. Our boat did not come with a very complete sail inventory. So, for my 1992 Passage I am wondering if there is a good source for slightly used spinnakers, is that a good idea, is this site a great place to buy a spinnaker if I have to buy new?? And is an asymmetrical or symmetrical spinnaker best for cruising and what are good dimensions for the spinnaker? Any other advice on spinnakers would be helpful. THANKS! Sandy