Geico sucks, I've had problems with them before. I finally went with Hagerty Insurance, if your car is at least 20 years old, you can't beat them. Easy to deal with, fast claim payment and no run around, they even cover the mods and upgrades.
$20,000 agreed value on my 88 Turbo S (it gets totaled they hand me a check for $20k), full (and higher/better) coverage than Geico, I can drive the car up to 10,000 miles per year (different mileage packages available) and it only costs me $511 per year.
If your baby gets damaged, they even have a service to help you locate parts.
Hagerty Insurance - Fueling the collector car hobby through insuring and supporting the classics and get a quote, yes there are some qualifying factors, but the bottom line is they are great to deal with and offer a quality product.
__________________
1989 944 NA Glacier Blue - SOLD IT
1989 944 S2 Alpine White T-Boned (totaled) by a lady dressed in a CLOWN costume (RIP

) Apr 89 - Mar 08
1988 944 Turbo S Silver Rose Metallic, K27/6, Vitesse MAF, Tial 38mm DP WG
Semper Fi