@piranha-bro2 for about 20 years you’ve had to declare the bike non-operational and pay a small one time fee in order to store a motorcycle off the road in California. That’s why it’s so important that a bike like this central California RGS have a current registration record, assuming the buyer is keeping the bike in state. Other states couldn’t care less as long as the bike has a title so the importance depends on who’s buying the bike. On the other hand if the title doesn’t match the e.g engine number, or if the VIN on the California title isn’t in standard 17-digit US format this is a bigger consideration for an out of state buyer who may need to have the bike and paperwork inspected to get a new out of state title.
Of course the intent of the California back-registration policy is to catch the people who neglect to file ‘non-op’ and extract $$$, and after 20 years the fees can indeed be astronomical. The best thing to do in that case is register the bike in a more friendly state for a year, maybe Montana, and then transfer registration to California. If it’s a restoration project you can do that while the work is in process and then you might never even ride the bike on the out of state registration.
The other trick is to know that Department of Motor Vehicle records only go back so far. I had a 1974 bike that was previously registered in California, but many years ago. The solution was to forget about the existing California title, as they had, declare that the bike had no title and had never been registered in California and start over. There’s a process that allows that, including police inspection and records search etc - which is free if time consuming.
Registration charges in California for older vehicles have tripled in the last few years. I have nine motorcycles and the total used to be about $450 per year for all of them. Now it’s more like $1400, and in case you think I’m going on about ancient history this increase has occurred over the last 5 years or so.
The good news is that while I carry liability insurance only on my bikes, the total cost is under $400 annually for all combined. Adding a new bike mid-year might cost $20 for the balance of the year. Of course this is nothing to do with the state, it’s a commercial Allstate policy and I haven’t made a claim since 1988 when the policy was initiated.