I had considered these, but can’t see any comparative data regarding performance. In the absence of this, I suppose we have to take Iso Acoustics word that the more expensive solutions are better and not just blingier!

In fact, I’m only considering these for the sake of the neighbours downstairs, so I can play without disturbing them too much, so cheaper would definitely be preferable, if the isolation from structure-borne noise were as good.

HC: 861v4/ID40/LPS, DSP5000, DSP5000VC, DSP3100, SW1600, HD621, Oppo BDP-105, Sony VPL-HW55ES
2-Channel: Oppo BDP-105, TEAC VRDS-7/Trichord Clock 3/PSU, 551, Quad 303, Harbeth Compact 7ES-3, Kimber cables, Russ Andrews mains and supports.
Previous Meridian: 5000C, 5200SL, 7200.2, 6000, 562V.2, 568.2mm, 800v4, 808.2i, 818v2/v3, 861v8, 502