Originally Posted by Mike Deep
This version of the 24-70 was never an $800 lens. That would be the current 24-70 HSM. The version listed in that ad is the previous "macro" version, which sold for considerably less, and is now out of production (Which with Sigma means no longer serviced, either).
$375 is a fair price, but nothing to write home about.
Ah misread that, thanks for the clarification.