Well, sorry, I didn't know that I needed a WC kit then.
Nevermind, I'm going to try to put this 120mm AIO WC kit on, see what it can do. My experience with my other identical ML120L unit, was that it was far less effective than the 240mm AIO WC was. That way I don't need to sell anything, or pay anyone back.
But if someone wants my old R5 1600, I'll still sell it for $70 Paypal, CPU only. (And if someone buys that, I will order a ML240L RGB for $54.99 + tax, if in the next 24 hours.)
(And I do have RAM + boards, just ask in PM.)
Edit: I spied on my shelf, one of those old-fashioned high-end AMD coolers, the 125W TDP ones with the four heatpipes (rectangular), 80mm fan, and copper core, brand-new. Pulled it off the shelf, used the pre-applied paste, cleaned the paste off of my CPU, attached the two clips back on, and... still over 90C, with the case sides off, the two GPUs NOT crunching or mining, only running 4 PrimeGrid threads? Whaaaat?