I've got 6 sheets of 2x4" x 2" thick sheets of Owens Corning 703 that I didn't use, but not sure how I'd get them to ya. \:\)

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85