I don't know if I'd pass on a salvage title because it matters how it got the salvage title. If a vehicle is damaged to an extent more than 75% of its value an insurance company will declare it as totaled. That totaled vehicle can be repaired and registered again in the State of California although it will carry with it a salvage title. In the case of a 19XX (insert date here) VW beetle that at the time of its damage was blue book valued at $1,000 a smashed fender could cause it to be totaled. Or an angry ex-girlfriend could have keyed the car causing it to be totaled because of the cost of a repaint, or if it wa stolen and not recovered until after the insurance company had already compensated the owner of said Beetle it would be salvaged. There are a myriad number of reasons for the salvage. You can repair it, have it inspected, and have it rebranded as "rebuilt" and not salvaged if you go through the proper channels with the DMV and the CHP.
Could be more hassle than its worth but only you can decide that.