Richard at mtnelectronics.com can probably fix you up with the 32mm Noctigon and the emitters already on it, he’ll also have the CUTE-3 optic from Ledil, I think. The spacer/heat sink will come from Nitro here on the forum.
The 32mm Noctigon will have to be sanded or filed down a little to fit in the pill of the X6, the center will need to be drilled out (the middle emitter thermal pad) for the wires to come through. That’s about it. Boom! ~3000 lumens. (give or take depending on some variables)
The X6 itself can be found at BangGood or directly through the manufacturer on AliExpress.
Total should be in the $50 range, with an FET+1 driver running the show. (Richard also has these or you can swap the driver from a BLF Special A6)
Edit: Here’s the manufacturer’s thread on the X6, link to Ali Express at the beginning of his thread.
BangGood complete Eagle Eye X6
BangGood Eagle Eye X6 host kit
Noctigon XP32 32mm direct thermal path triple mcpcb (2 pcs)
mtnelectronics 32mm Noctigon (per each)
The 32mm triple board can take XP-G footprint, so any XP-G2, XP-L or XP-L HI or Nichia 219B or 219C will fit it. Pick your pizen.
Edit II: Sorry, here’s Nitro’s thread on the X6 spacer for a triple, info is there for his sales thread as well.