The JAN issue of "Lost Treasure" arrived yesterday. They have reviewed the new Fisher F4. It's a pretty good write up. Should be up on their website Dec 1st. www.losttreasure.com . Say's it will come with the 11" DD AND the 4" concentric, and the 8" coil is optional. I read on another forum that the 8" is the coil from the BH3300. Does this mean the 11" DD will fit the 3300? Don't know. The MSRP says $499, I think Bill said he will have them for $425. Is this right Bill? It's the same as the super store. Personally, I'm looking forward to the release to see what they are REALLY like.