I guess almost everything......Ayre V1, Ayre K1 (with all the mods) Ayre C5xemp, VPI Superscoutmaster rim drive, Classic platter (new) 3D arm (new), 2nd pivot (new), Ortofon Winfield (newish), Vandersteen 5A speakers. ...and still making music.
What’s in your system today that you also had 10 years ago?
For me, it’s only my turntable, an LP 12, though I did have a Kore installed in 2015 so it’s not quite what it was 10 years back.