I'm on the search for an older circa early '80s Bergey wind generator to add to my collection of vintage windspinners. These originals were the prototypes of the now available "XL-1". I'm looking for the 12 or 24 volt battery charging model, not the utility intertie type. They have three blades, each 4 feet, 6 inches long. I would have inserted a nice picture of one, but this site says it's too big. If you have one that's working or know of one, call me at 831-726-1139 between the hours of 8-9 am or 6-7 pm Pacific Time. $1000 and will pay shipping+finder's fee. Thanks, Joe