Since the forum is kind of slow these days thought I'd throw out an update...
I ordered some .050" thick sheet but the seller sent .066". Too thick. What's up with these ebay material sellers? I feel a little bad for the seller because the piece was only $8 for 2"x12". But still, I can't use the stuff so it will just go in my remnant box so I asked for a return. In the mean time I've ordered .032" this time since that seems the next closest. Finding material is harder than it should be.