So a few weeks ago I dropped my phone inside a huge machine and into a puddle of maching oil! It didn't break but oil got in through the switch and damaged the lcd from the inside. Today I got around to opening the thing up to see just how destroyed the phone was. It doesn't look too bad: there is oily residue around the top of the battery, around the switch and of course the lcd is a blotchy mess. To fix it I can get an ebay screen quite cheap, even if the quality is only average it'll be good enough for a work phone. What I'm unsure about is the battery. I figure it needs to come out to sort of clean up the phone and the oil might not be great for the plastic wrapping long term. But where does one by a battery that isn't junk without getting ripped off? Are there any trusted ebay sellers? The switch is obviously a little oily but it still works. Thoughts?