My vote is for the CZ6a I can not get over what they are selling for on ebay or anywhere else for that matter. This detector has been around a long, long time and is still held in high esteem. I have a dead one at the present time and feel like I lost a friend.
yeah – My CZ6a has been with me for awhile. Before Minelab made the scene the CZ series was the wet sand king. 2 freq. with salt mode and adjustable sensitivity got down to gold rings that had been there for awhile. Disc. mode put the hurting to the PI dig everything. It was a really fun machine for quite awhile. I kept mine in pretty good shape for yrs. Lent it out last month and when I got it back it looked like it had been run over :'( I'm thinking it must be 20 yrs old and I still found gold last vacation on WB NC