Cal. Penal Code § 496.5
(a) A person who unlawfully possesses property that was acquired through one or more acts of theft from a vehicle, unlawful entry of a vehicle, burglary of a locked vehicle, or vehicle tampering as defined in Section 10852 of the Vehicle Code, whether or not the person committed the act of theft, burglary, or vehicle tampering, is guilty of automotive property theft for resale when both of the following apply:
(2) The value of the possessed property exceeds nine hundred fifty dollars ($950). For purposes of determining the value of the property, the property described in paragraph (1) can be considered in the aggregate with any of the following:
(b) For the purpose of determining, in any proceeding, whether the defendant had the intent to sell or exchange the property for value, the trier of fact may consider any competent evidence, including, but not limited to, the following: