Wow!
Being part of a late 30s couple with pretty boring driving history in a small city pays I guess. I pay like $700-850 (depending on how you break out umbrella liability cost) for maxed out coverage in an above average cost US state. I think I paid around $1200 when I was a dumb kid with tickets. :)
Even if there were siginifciant savings, it wouldn't be worth it to me to have that kind of telemetry being gathered. It can only be used against you in a accident situation.