I'm using State Farm, am in my early 40's, and have the following for my quote on my soon to be delivered (July 20th!!!!) MS 90D:
Liability - $250k/$500k
Uninsured Motorist - $250k/$500k
Comprehensive deductible with Glass is $500
Collision deductible is $1,000
Premium: $1,316 annually in two 6-month installments (they won't give me a single annual installment rate and I'm not sure why)
There is a lot of variation in the premiums depending on your driving record and that plays the most significant factor along with where you are located and if you have any multi-policy discounts for other vehicles and home owners.
As far as GAP Insurance is concerned, Alliant financing has a great deal if you get any size auto loan with them. They are giving GAP insurance for $399 as a one-time fee and in addition, their GAP Protection also provides "an Auto Deductible Reimbursement. In the event you have to file an insurance claim of any kind, on any automobile insured in your name, our GAP Protection will reimburse you up to $500, 2 times per year for 3 years." I haven't pulled the trigger on the policy but in covering other vehicles besides your, it pays for itself on that part of the policy alone. I'm trying to find anyone who has used this part of the GAP policy to see if it too good to be true.