You can expect to see your first sale/order within 7 - 10 business days after the first listings on your account.
Month 1 - As a new Amazon seller, for the first 20 - 30 days after your first sale we will limit daily sale average to a maximum of $250 (this is to avoid Amazon Velocity Review).
Month 2 - After the first 30 days, we will gradually increase your sales to a maximum of $600 per day for a month.
Month 3 - You daily sales may reach as much as $1000 per day. We will do our best to monitor and maintain these limits in order to avoid any review for velocity purposes.
Month 4 and onward - At this point, while we will still try to avoid your store from selling a ridiculous amount (that is not supported by the history we have created or buyer feedback) we will be focusing on building your listings in order to maintain sales of $1,000 per day and above (keep in mind that these goals are not bared on stone as there are many factors involved in making these numbers happen, including trying to avoid and competing with snippers that we may not immediately catch).
Disclaimer: We will do our best to maintain these goals to the best our abilities and the abilities of the systems we rely on (therefore we do not guarantee that the sales limit will exactly match the amount above, sales may be below the limit or slightly over).