Complete set of four shocks.
Purchased new in Feb 2015 and installed on my GTA by Monza Motors, retaining the OEM Alfa springs. Done approx 60,000 mainly freeway km, still working fine across the full adjustment range. Decided to go the fully adjustable coilover route, otherwise would have kept them.
$600 with the factory springs in the pic, $500 for just the shocks.
Bulky, so shipping is likely to be pricy, would suit someone local (Melbourne) who can pick up.
PM me if interested.
(https://photos.app.goo.gl/np1Z7WWSoQrQXwPk9)