Looking For A Purse Identical To This One

Several years ago I fell in love with a purse identical to this one. It is a Timbuk2 Harriet shoulder bag. Someone, during an ice storm no less, broke into my car and stole it. The purse isn't manufactured anymore and I've not been able to find one like it. It was the best ever & I would love it so much if someone could point me in the direction of one.