Japanese Team Rocket Holographic Mewtwo

[Clefable]

I have the above card, a Japanese Team Rocket Holographic Mewtwo. I don't know how it came to be in my posession, as silly as it sounds. I'd like to know how rare it is and how much it is worth, if anyone has any information on it.

 

[Politoed666]

It's about $5 in good condition, I'd say. Nothing special.