Been bugging me for awhile if this was worth it or not and finally decided it was a good investment. If you buy on ebay just today you get a 10% discount in an email I got using PICKUPSALE and it worked. I bought the 72v version and it came to $283.00 shipped from Canada. The seller is audioartspeakers. Fairest price I could come up with on the 72v version. Juiced has the 52v in stock [$319.00ship?] but I wanted the 72v just in case for the future or resale.