whomever you use, don't use Progressive, especially with an "old" car like the 2002. they will seem great until you file a claim (your fault or not) and then the real insurance company comes out. they will give you BELOW book value, as they use "market value of similar cars" to base their value off of. i had a claim with them regarding a car that i had $21k in reciepts for, and they ended up only offering me $1800 (yes- 1800) for it, with a $400 buyback "since i could resuse the engine and stuff anyway" - even after 2 independent appraisals and fighting them with GA law...
i dropped them, and have had USAA since. they are even nicer, and based on feedback from friends that have had claims, really go above and beyond regarding payout and service.
NO collector car/agreed value insurance will insure a daily driver. you could perhaps insure him on another vehicle to be his "daily" and insure the 2002 as a collector/weekend car then....