Need help finding used DDR4

[Hulkstern]

The title is pretty self explanatory. I have been really lucky recently and have gotten some computer parts as gifts from family to build some systems to get into virtualization and some other projects of mine, as well as some old parts from a friend who upgraded their system. However, I did overlook one detail.
 

I have zero extra DDR4. Which just so happens to be the thing these systems need.

So here is the situation:

I have three systems, and one kit of DDR4 (G.Skill Trident Z RGB 16GB (2 x 8 GB) DDR4-3200)

Currently what I do is put the RAM into the system I need to use at the moment and use it, then when I need to use one of the other machines (see list below) I power down the system currently using the ram and stick it in the system I need to use next. Not ideal, as I know I run the risk of damaging the slot or DIMM everytime I insert and remove the DIMM.
 

The first system (system in back of photo), which currently has the kit in it, is my desktop PC (I have a decent laptop, so I haven't been using it often, I still use it though) It has a R7 2700x and an Asus "ROG Strix X470-F Gaming" motherboard.

The second system, which I hope to get up and running to lend to my girlfriend, has an i5 6600k and an Asus "STRIX Z270G Micro ATX LGA1151" motherboard.

The third system, which is my hopefully soon to be home server, has a TR 1920x and an Asrock "Fatal1ty X399 Professional Gaming" motherboard.

 

I was wondering if any you had some good recommendations for used or refurbished RAM as I have never really bought used hardware online before and would rather not screw it up.
I was hoping if at all possible to get a 2x16GB kit for the TR system (or if I am lucky 4x16GB) and I don't think I have room to be picky about frequency or ECC/Non-ECC. Then for the Intel system I think just anything that would work, like a kit of 2x8gb, and I don't think I'd be picky about if they have a heat spreader or not. If it doesn't I can just slap an aftermarket heat spreader on em to make em look nice.

Sorry for asking what seems like a pretty easy question to answer with google, I wanted to get a little human input to make sure I make the right decision (=

[RonnieOP]

Reddit hwswap and macari are the best places to look imo.

 

But ram is so cheap new these days that i dont see alot of good deals on used ram. 

[Tristerin]

You can get 16gb kits for $50-$55 shipped on sale from Newegg every couple days.  Cant beat that price.  

[D.U.F.F.]

https://picclick.com/?q=used+DDR4

 

[asand1]

Ram prices were stupid high when ddr4 came out so people are probably overpricing their used ddr4 to recoup losses. Buy new or sell the parts you have and scrap the idea of the project hinges on used RAM.

[Tristerin]

https://www.newegg.com/team-16gb-288-pin-ddr4-sdram/p/N82E16820331360?Item=N82E16820331360

 

$50 shipped, 3000mhz 2x8 kit

[Hulkstern]

On 11/13/2019 at 8:51 PM, Tristerin said:

https://www.newegg.com/team-16gb-288-pin-ddr4-sdram/p/N82E16820331360?Item=N82E16820331360

 

$50 shipped, 3000mhz 2x8 kit

Thank you for the recommendation, I think that'll work great for the intel system

On 11/13/2019 at 8:40 PM, asand1 said:

Ram prices were stupid high when ddr4 came out so people are probably overpricing their used ddr4 to recoup losses. Buy new or sell the parts you have and scrap the idea of the project hinges on used RAM.

I do see your point about used DDR4 being overpriced. I guess I had thought that maybe now that it has had time to saturate the market I might have been able to pick up some cheap server ram. To address your second point, considering I am a just barely not broke high school student (spending all my money on computer parts probably didn't help) I don't think selling the parts and trying from scratch would help. I don't really have the luxury to plan builds and usually have to work with what I can get.

On 11/13/2019 at 7:47 PM, D.U.F.F. said:

https://picclick.com/?q=used+DDR4

 

Oh I didn't know about this site, I'll have to keep an eye on it thank you (=