ReadyNAS died, how to get data?

Hey everyone. My ancient ReadyNAS is no longer accessible. This is an old, old platform so I'm not interested in fixing this device, but I would like to get my data off. Any suggestions for

(a) any way to directly mount the disk to a Mac for a one time copy?

or

(b) any recommendations for a data recover service?

Working backwards now if interested or have suggestions to help me with access:

I have an open ticket with Netgear support and while they are professional and polite, they won't help me. The Netgear recovery service only works if they can remotely connect to the device, which is my problem.

What is happening to my device is that one day all was fine then the next day I cannot connect to the drive. The power button was unresponsive so after unplugging and plugging the power the device booted up and I could watch through RaidAR as it went through the checksum and resyncing steps and everything comes back without error. Both disks show as 'green' in RaidAR. I can then open a new connection and see the top level directories but as soon as I try to navigate into one (even with terminal), the device fails to respond then eventually drops the connection. I haven't found any way around this.

Support asked for the logs. But this version of ReadyNAS is so old (it was no longer upgradable), I get a security error when trying to access the admin page so I cannot get the logs and support won't help any further if I can't send the logs. 

So there ya have it. Like I say, while it's been a great device I'm fine moving away from it but would like to get my data off. Any help is appreciated. 

And, btw, there is nothing on it that is unrecoverable by other means. My photography is uploaded to the Netgear Vault cloud storage but the biggest pain is all my ripped music is on the NAS. I can re-rip and re-download but, ugh... a "cp *" would be sooo much better. 

Thanks in advance!