I'm putting some creature comforts back in my car and decided to go back to a stock battery as well, so I'm selling my 1 year old Odyssey PC680 battery. It's considerably lighter than stock, comparable to a Hawker battery. These things go for about $90 + shipping new on ebay , so I'll see if I have any bites at $75 shipped.
It's boxed up and ready to go. PM me if you're interested and I'll send you my Paypal info.

Any takers?