These commercial threads are for private transactions. diyAudio.com provides these forums for the convenience of our members, but makes no warranty nor assumes any responsibility. We do not vet any members, use of this facility is at your own risk. Customers can post any issues in those threads as long as it is done in a civil manner. All diyAudio rules about conduct apply and will be enforced.
I can't help you, but if you wait a few months you can buy newly built 9710-alikes from SEAS: the F8. Specifically targeted to 9710-type applications. But not 800 or 400 ohms versions.
9710M - I bought another mint pair which comes with original Philips cabinets - so I don't need them anymore
9710AM - what is your asking price, as-audio?