New vs uses in your current setup

Latest reference system

New:
Oppo UDP-203 4K player/streamer
Silversmith Fidelium biwire speaker cables (connected to Treo CTs)
Silversmith Fidelium XLR cables (Tambaqui to Moon 700i)
Sablon 110 ohm AES/EBU XLR - 1m with Bocchino palladium xlr (Grimm MU1 to Tambaqui)
effe-isolator Ethernet/Fiber Optic Isolator 
Sablon Network cable (between effe and Grimm MU 1)
Trident Ribbon cable Elevators
Nordost cable loom
Nordost QBASE Mark III AC Distribution Unit
Furutech Ultimate Nano-Crystal Rhodium-Plated AC Duplex Receptacle

Used:
Moon Evolution by Simaudio 700i integrated amp
Vandersteen Treo CT speakers (terminal strip spades - 6mm)
Grimm MU1
Mola Mola Tambaqui DAC

Mine is 76% new.  You should ask for the composition in terms of price.

Interesting discussion.  90% used, 10% new.

My setup is almost all vintage, only things new are my streamer, some cables (others are hand me downs from a audiophile friend), power cords. 

I did do a full referb on my pre & power amp, put in well over 100 new parts that were old or out of spec. Plus new crossovers in my speakers. 

You should ask for the composition in terms of price.

@lanx0003 

So asked! 

I'll Chip In again with the owned Quad ESL 57's bought in the Late 90's as a 1 Year Old Quad Full Serviced Speaker.

These and another pair are a refurbished Stacked Quad Array.

These are easy to surpass and difficult to surpass.

I really have a good gauge on the Stacked and Single Tier Strengths and Weaknesses. 

I use other Speakers for Periods of time and can forget about the Quads, and as a result certainly have the Quads Shortcomings laid out bare to witness.

Plug the Quads in to the Mains and connect to the System, and immediately the beating oneself up begins for not having them in use.

I would suggest in the UK at the prices these Speakers can command, they are the HiFi Bargain of all Bargains. As an influencer in the modern world, this Speaker has much to reveal that will win many admirers.