I'm new to the forums. Just bought a '70 Z28 at an auction. Looking forward to lots of good advice, 'cause I know I have a lot to learn. First up, I need to insure it. My agent provided me with quotes from Hagerty ($429) and American Modern ($263), both based on $45K value. This is a significant difference. Hagerty is the known quantity, but does anyone have experience with A.M.? Suggestions for other companies? Thanks!