The concept

Average order value is revenue divided by orders. It's the number that decides whether your traffic math closes, because it's the ceiling on what you can afford to pay per sale.

Raising the average order value is usually cheaper than raising volume: order bump and upsell increase the order's value with no additional acquisition cost.

There's a trade-off. A high ticket draws more fraud review and more declines from the issuing bank, so the gain is only real if the approval rate holds up.

How it shows up in practice

You compare two campaigns. One brings lots of volume but with small purchases, another brings fewer people but sells pricier courses. The difference in average ticket determines which campaign is worth scaling. With small ticket, your cost per acquisition does not fit. With high ticket, it does.

Ultimately, the business that can spend the most to acquire a customer wins.

Dan Kennedy Source: quoted by Russell Brunson in DotCom Secrets.

Raising average ticket costs less than raising volume. Use order bump and upsell to increase value with no additional traffic cost. The trade-off is that high ticket attracts more fraud analysis, so the gain is only real if approval holds up.