Insurance questions

I just bought a 1975 and want to insure it with classic car insurance. I am wondering what companies are worth their coverage for the money?? I am looking for a policy with 5000 miles a year and the standard coverages, but they are asking some information I haven't heard before. What should I be looking for, what's a "good" price, and what coverages should I consider purchasing? What can you recommend to look for or look out for? I get the car on Saturday and want to try to get the inusrance before then.

Thanks for any info,
Big D