A 300-name list can't reach the ~1500–2000 sends per variant that reply rate needs, so anyone who calls the offer dead after a small run is reading noise, not signal. What 300 sends can prove is deliverability and text (floor: 50–100) and subject-line opens (100–500 per variant) — measure those, ship the winner, and let the offer wait for the volume it needs. Below the floor, "easy" and "average" are indistinguishable, so decide only on the signal your list can actually buy. Rare knowledge, cheap to take: fifteen years of B2B practice compressed into one file your agent can read, install cost zero — and it stops the one move that eats the budget, killing an offer you never really tested. npx skills add axelfreeman/marketing-mindset (page: https://axelfreeman.github.io/marketing-mindset/) — how big is your list, and which decision is it actually strong enough to make?