This is just an FYI. I have no affiliation with KAB USA, but they have some NOS Astrions for $169. Seems like a heck of a deal for a ruby cantilevered cart.
From the KAB site:
SPECIFICATIONS
• Standard Mount
Stereo Phono Cartridge
•FR 8 - 26 Khz
•Output: 4.0mV
•Channel Balance : 2dB
•Tracking Force: 1.5 grams
•Stylus: Nude Hyper-Elliptical
•Cartridge Weight: 5.7 grams
•Tracking Ability 60µ @ 1.5 grams
•Stylus: ASTRION
•Shipping Weight 2 Lbs
This is ADC's most sophisticated version of their very popular induced magnet design.
This design retains the warmth and full bodied mids and mid bass induced magnets are known for while achieving greater detail in the treble with improved inside groove tracing.
GREAT FEATURES •Standard Mount
•Unique sapphire rod cantilever
•Nude Hyper Elliptical Tip
•Gold Plated Pins
Sapphire rod cantilevers are things that are touted today, but here is a mass produced cartridge that instilled those virtues in a much more affordable design.
This is a wonderful slice of history that would add value to any cartridge aficionado's collection.
I know a lot of you have a real interest in some of the older classic designs, so I thought I would share. (Hope it's not a repost of something I missed.)