I'm new to detecting and posting on forums. I've had my (first detector) V3 since late November. Have found $150.00 in clad coins oldest quarter 1965 deepest 8+ inches. I'm detecting at parks and schools in Simi Valley, Ca. 93063. Using only the coin program with bottle cap rejection at 3-4. I found a picture on this forum ref: http://www.findmall.com/read.php?66,933167,933167#msg-933167 I think this is a Vision with a big foot coil. I guess it's an older coil? I have e-mailed Jimmy Sierra last week and still waiting for a reply. Does anyone know if/where I can get a big foot for my V3? I'm hooked for life, wish I would have started earlier. Thank you for this forum it was all your imput that helped me make an educated decision.