First Light Optics (in the UK) had this in their offers section - https://www.firstlightoptics.com/telesc ... actor.html which had been returned because it didn't suit their mount. Amazingly no-one had snapped it up when the price dropped to £728... More amazingly then, that it dropped yet again another 10% to £647 ... of which was a price I couldn't refuse.
So... all being good winging its way to me hopefully before the weekend will be my new 4" frac with FPL53 optics If the glass is indeed as good as the 80mm ED I have then this should be a fantasic addition to my arsenal.