hi. been hitting tot lots this week and done well on cash but no gold. they are turf/grass based areas and i am tending to use tid for higher cash values ie tid 32. some of these tot lots have hundreds of targets in the nickel range mostly small value nickels, so i havent dug them as its grass and therefore trying to avoid hard work of diggin hundreds of plugs. so i guess thats why no gold. any tips on how to optimise diggin for gold v nickels appreciated. i was thinkin of only diggin say tid 8 through 20 to be in the gold zone. machine is 305. i have to say one of the disadvatages of the 305 is that it only has 12 tid sections. now there are only 3 or 4 nickel denominations so if i had more tid than 12 sections, i could be more sure of small nickels and leave them, but dig rest in that zone. you cant do this with 305 as you only have 3 tid bands in the nickel range ie 8-12, 12-16, 16-20. so you cant narrow nickels down as much as say the 705 with smaller bands.