There's an abandoned amusement park near me that has tons of early 400w mercury vapor cobraheads. I really want to get some to share with you guys, but I doubt I'll have any luck.
Would this happen to be the park? You really should try to get the cobra heads if they come down, I've been trying to get some cobra heads for almost two years, they still haven't come down but they should soon
Indeed it is. How'd you find that? Wait, you tried to get THESE cobraheads? Shipping would kill you. Anyway, this land is owned by the state of Rhode Island which means I most likely won't get any without buying them. I really want to get soem of these. BTW, the lights you pictured are in the front entrance to the park. The Rocky Point Park sign shown is gone now, and both lights are missing the refractors and one has the lamp smashed. The lights inside the park are in various states of dispare but most are still intact. I'm going back to sneak in again with my grandfather. This time I am taking my camera to get some pictures. The park closed in 1996 and has been unoccupied scence. Some poles are wood and are loose, so maybe some will come down with the fixture intact.
No I'm talking about ones at our old hospital, I was searching the web about abandoned places and I came across this place, I hope you get some of the lights
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Anyway, this land is owned by the state of Rhode Island which means I most likely won't get any without buying them. 
I really want to get soem of these. BTW, the lights you pictured are in the front entrance to the park. The Rocky Point Park sign shown is gone now, and both lights are missing the refractors and one has the lamp smashed. The lights inside the park are in various states of dispare but most are still intact. I'm going back to sneak in again with my grandfather. This time I am taking my camera to get some pictures.