I initially missed the wtt. I was going to say i have all 3 modules. However i cannot let go of my neutrals until I get them fully tested.
Another option would be to buy the one you want wether it be new or the marketplace and sell the ones you wish to let go.
I think I have seen some of these go in the marketplace recently. If circumstances were different, i would help you out. I currently own every Neutral/warm module, so i do not have interest in trading.
Best of luck on your quest, but I feel buy/sell on the market would be better with the same end result