Locking Gas Cap $600.00 ROFLMAO!

I would tell dude to take his gas cap and turn it sideways then shove it, but sideways looks less painful so I would leave that out.

Since we are talking about gas caps, I am thinking about putting a flip top on my 70 duster that is never going to be numbers and even if it was, it wouldnt be anything special. I am considering the cuda fuel cap. anyone have any input?