Okay, don't laugh too hard here. I'm trying to make my cab as energy efficient as I can. Tube monitor notwithstanding, of course.

The fan on my CPS2 board and on the CPU of my P4 mainboard are both getting potentiometers to slow them down a touch and quiet them (I'll monitor temperatures). The main aggrivation right now isn't even the fans though: it's the marquee light! When I first turn it on, it buzzes like mad. If I leave it on for a good long while, it quiets down, but it takes forever.
I saw that Happ sold an led bulb that fits a standard fluroscent fitting, but yikes is that thing ever expensive! Are there any other options? Can I get led lights locally, and do they buzz quite as bad? I'm in the Midwest, USA, so Home Depot and Lowes, along with Radio Shack (yuck!) are options.
Update: Just that that I'd point out that I've tried using weather stripping to dampen the vibrations of the light housing with no luck.

Also looking to replace my sanwa JLF's with Sanwa FLASH joysticks, but those aren't made anymore. Who knew microswitch clicking was so annoying when you're trying to be quiet?

Maybe I can insulate the control panel to dampen the clicking too....