Well I have officially joined the Minelab club! After hours of research I bought the 705 with the standard coil as well as 18.75 10" for $400 used. I caught some flac from family since I already have a prizm 4 and ace 150. I had an at pro a year ago but got rid of it. I've always wanted a Mine lab and figured the 705 gave me a versatile machine to go to the next level with. I hope I made the right decision and will be on here a lot researching every aspect.