12”ZEN f9 maksutov

Hi 
a 12” f9 Zen maksutov  this is one of the last full builds Zen made he only does optical sets now . This scope came direct from Romano zen himself no other third party , ive had this scope just over a year  ( I have another 3 maks!) fantastic optics ! Due to needing space in obsy I’ve decided to let this one go , I’ve another 10” zen I’m keeping , 
its a big scope heavy at 32kg and CO of 32% , superb focuser zero image shift , I’ve insulated the scope it’s good to go almost straight away ,comes with a custom carbon fibre dew shield  large 12” maks do not come often !! Asking for $7500 but would consider serious offers 
buyer pays for shipping and insurance etc.. 
many thanks Stuart