Ok, so I got all my parts... or most of them at least. I ordered the wire and kilowatt displays on amazon. I got:
8x vero 29 SE (poke-in) 3500k
8x 140mm pin sinks
2x hlg-240-1750 drivers
Plus sur seal thermal pads, shaxton 18g solid core, wago connectors, 2 cased pots, power cords, 2 6.5-100v...