Enclosure, screen, lighting, turf, and sound, documented from my own build with what it cost and what I would change.
The enclosure, impact screen, turf, lighting, and displays in my garage, with receipts-level cost honesty.
The lighting setup that caused my misreads, the before-and-after data, and the fix that stuck.
The buy-in-order path I would follow today with a $2,500 cap, and what to skip until later.