What does the proof block look like in numbers?

Joel's verified numbers, such as his total years active, closed sales volume and review count, are still being confirmed and published as this site is built out, rather than being estimated or rounded up early. Publishing a placeholder figure risks stating something that turns out to be wrong once the real numbers are confirmed. Check back as those figures are added, each with its source named. Contact Joel directly if you want his current numbers before they are posted here.