I'm Retiring to a Trailer, and I have a LOT of vintage equipment. What to do?

Hi All!

As the title says, I'm downsizing and selling my collection.  I live in Sonoma County, Northern California.

It seems daunting to individually market, pack and ship each item, so is it possible to sell it all at once, even if it's a substantial "loss"...

I would truly appreciate any sage advise.

Here is a list and a link to photos.

https://www.icloud.com/sharedalbum/#B2PG4TcsmGv6nYb

Items noted as "Restored" have gotten a full "frame off" restoration, with appropriate records of each restoration.

2  Concept 16.5 Receiver - Restored 

1 Concept 6.5 For Parts

1 Concept 4.5 For Parts

1 Concept 20 D TurnTable

1 Concept Headphones

1 Concept Cassette Recorder (Not Working)

1 Concept  Pair CE-2 Speaker

1 Concept  Pair CE-2 Speaker For Parts

---------------------

1 Marantz 2500 Receiver Restored

1 Marantz 4400 Receiver Restored

1 Marantz 2285 Receiver Restored

1. Marantz 2270 Receiver Wood Case Restored

1 Marantz 2245 Receiver Wood Case Restored

1 Marantz 2230 Receiver Restored

1 Marantz Preamp 3200  Restored

1 Marantz Amplifier Restored

1 Marantz 1122DC (Non Working)

1 Marantz Receiver MR 2200 (Not sure)

2 Marantz DD Turntables 6200  Restored

2 Marantz Belt Turntables 

1 Marantz 3420 Cassette Recorder

-------------

1 McIntosh MX110z Tube Preamp  Restored

1 Pair McIntosh XR5 Speakers

___________

I Parasound Preamp 2100 

------------------

1 Aiwa  GX 4000D 1/4 in 4 track 2 Channel Reel to Reel Tape Recorder

1 Teac AR 405 1/4 in 4 track 2 Channel Reel to Reel Tape Recorder

1 Tandberg TD-20A 1/4 in 4 track 2 Channel Reel to Reel Tape Recorder

1 Technics 1506US 1/4 in 2 track 2 Channel Reel to Reel Tape Recorder

3 Tascam 32 1/4 in 2 track 2 Channel Reel to Reel Tape Recorders

Speakers

1 pair JBL  L112 Speakers

1 pair JBL  L100 Century Speakers

1 pair JBL  4412 Studio Monitor Speakers

1 pair JBL  L100 Speakers

Just one JBL 4312 Speaker

Just one JB L88 Speaker

JBL Powered Woofer PSW-1200

2 Pairs Klipsch Heresy

1 Pair Infinity Kappa 8

1 Pair Yamaha NS-670

1 pair Wharfedale W70 Speakers 

1 Pair Dahlquist DQ10 Speakers Restored

1 Pair Dahlquist DQ20 Speakers Restored

----------------

Dual 510 Turntable

--------------