Copper X6 heatsinks(CLOSED ORDER PAGE IS UP)

I'm confused what the options are. Reading the OP over and over - not sure exactly what is being sold, where. I'd like a quad or triple setup, complete, but no clue what the parts are exactly and what emitters they support. Thinking the quad, but not sure - Dale said the triples are more efficient of lumens vs. amps - normally that doesn't make sense. I guess this thread is related: https://budgetlightforum.com/t/-/30722, but I'm more confused after going through it.

Is anyone else confused? I haven't been following this all along, so maybe I'm missing something...