By the way, as I was looking for something entirely different I found a Seas 2.5 way tower kit at Madisound, using similar parts. Worth checking out, especially for the price!
Around $1,800 for the drivers with crossovers. You could probably get Lee at Taylor Speakers to build cabinets for you for $1k, or assemble them in their entirety for a little more.
https://www.madisoundspeakerstore.com/2.5-way-speaker-kits/seas-delling-excel-kit-pair/
http://www.taylorspeakers.com/
Around $1,800 for the drivers with crossovers. You could probably get Lee at Taylor Speakers to build cabinets for you for $1k, or assemble them in their entirety for a little more.
https://www.madisoundspeakerstore.com/2.5-way-speaker-kits/seas-delling-excel-kit-pair/
http://www.taylorspeakers.com/