Cayin Audio USA HA-300 -- Price-reduction

Hi, all.  I'm reducing the price and re-listing my Cayin HA-300 SET headphone/integrated amp, which is their top-of-the-line product.    
Please take a look at the Cayin website or the Head-fi review at Cayin HA300 - Reviews | Headphone Reviews and Discussion - Head-Fi.org for technical details on this amp -- Cayin has thrown a ton of impressive engineering into the product.  
From Head-fi: "Cayin has always been refreshingly transparent about the inner workings of their products, and this one is no different. Highlights: direct-heated triode design, point to point wiring with quality silver-plated wire, high-precision 24-step custom potentiometer encased with aluminum shielding to avoid interference, and - possibly most important - the custom designed, in-house wound transformers (toroidal for the power supply, EI core for the output stage). There are very few firms out there doing their own transformers these days, and it's such a crucial aspect of the resulting sound that it's nice to know Cayin has full control of the entire process." 
This 300B amp has all the sweetness and midrange bloom you'd expect, and a surprisingly taut bass with great definition and slam.  It's also drop-dead gorgeous to look at. I'm the first owner (bought directly from Cayin's US distributor) and it's been cared for as you would expect -- no smoking, pets, etc.  I've really enjoyed it; I'm selling it only because I bought a Focal Arche specifically tailored to my Focal 'phones and don't have space for both amps. 
The HA-300 also can be used as an integrated with a high-efficiency speaker like a DeVore -- it drives my O-96's (96 dB efficient) with absolute ease.  (The front and top photos are the actual unit for sale -- please excuse the stock photo of the back, as the sucker is heavy and hard to move!)  And in that light, I do mean *heavy* -- shipping weight is over 80 lbs. -- so please expect a higher-than average shipping cost of at least $150 for the lower 48.  (PayPal add 3%.)

Thanks for looking!

-Howard

P.S. Please no low-ball offers -- I'm in no rush to sell, and I won't respond to you.  Thanks.