If it came with a premium Hoya warranty, I would do it. Call the factory rep out to go through the settings. Check the hallow wave guide for damage. I have the Delight, which has a jack to plug into air compressor. If that is jacked into a water outlet by accident it will void the warranty. I don’t know if the Versawave has solved that, but if you can be assured that any damage will be covered by the factory, It’s a potential good deal. But I would think you could do alittle better than 10K off retail in this situation. Nick Luizzi