Mountain Biking - Bike Frame Info Needed

Hi everyone. I have an older mountain bike with with a mystery frame that I'm curious to learn more about. I've searched around the net and have found nothing that looks similar. I have learned that there are a lot of different manufacturers, and bike models out there. This bike has some good quality components on board but there's no frame brand. There's a number on the neck (P3069898). I would appreciate any info related to the bike. I purchased it at an estate sale on Fleming Island, FL a couple of weeks ago. Pictures are posted on the Jacksonville, FL Craigslist.org as item number 746861112. Thanks.

We're lazy. Please provide a link to the the pictures...

http://jacksonville.craigslist.org/bik/746861112.html

And I have no clue.

WTF is this suspension? I can sort of see a pivot around the BB, but it almost looks like it doesn't really have one. Soft tail maybe?
http://images.craigslist.org/01011201020601040320080708a92eac5968c81d612f004f22.jpg
Those look like fancy cranks... still no clue as to what it is...

kooka cranks, egg beaters, magura hydraulic brakes, mavic wheelset.. definitely worth more than $100 in parts.. no idea on the frame though.

Crappy welds. Perhaps a one-off or prototype that died.

It's my bike and it was stolen. Please send it back to me. I will not press charges.

kooka cranks, egg beaters, magura hydraulic brakes, mavic wheelset.. definitely worth more than $100 in parts.. no idea on the frame though.

Looks like a Bontrager carbon seat post, too.

the folks in the mtbr VRC forum might have some ideas.

Thanks for all the replies. Looks like this one will remain a mystery.