As usual with these guys, I ordered the 165 over the weekend because they listed it as "In Stock". This is the email response I got from them today......

Thank you for your recent order with Monarch Computer! You placed an order for an Opteron 165 processor. We received an overwhelming response to the processor, which quickly depleted our existing inventory. Unfortunately, we have just been informed by AMD directly that there was a manufacturing issue that occurred on this particular processor. AMD does not expect to have stock on this processor until the end of this month, and that may change depending on the manufacturing process. We do apologize immensely for this, and would like to offer you an AMD gift bag of items to go along with your processor once they are available for shipping again. If you have any questions, please do no hesitate to reply back to this email. Be sure to include your order number in any correspondence back. Please check our website for the most up to date ETA on the processor, and if there are any developments that will cause any more delays we will update you.

Thank you,

Monarch Computer Systems, Inc.

Pretty damn amazing!