Here are some NMEA 2000 connectors, enough to start installing on a boat.

 

In 2018, I decided to do the 'Parley Revival' thing and live on a Catamaran. The one I chose had an old NMEA 0183 system and since I was going to upgrade to new chart plotters etc, I bought these NMEA 2000 connectors from ODS in China. A year later I was hospitalized with blood clots and so the dream of sailing ended.

So I'm putting them up for sail (lol)

They have never been used and are still in the original plastic bags.

I got the lengths of cable with just one end so that I could cut them to length needed and use the Field Assemble Male/Female for custom lengths.

List - 

6 x Male to female, 0.5m     

1 x Female to cable, 6m

1 x Female to cable, 10m

2 x Male to Cable, 1m

4 x Field assemble Female

4 x Field Assemble Male

4 x T-Adapter

1 x Male Termination

1 x Power Tap T cable

1 x 4-Way Adapter

Just cut the price by 25%.... to $300 plus shipping by USPS Priority

I also have a USB stick that contains all the NMEA 2000 stuff (500MB) I researched that I'll throw in for free.