CorMak,
what size sheets?
for model parts, or display boxes?
i bought a 4x8' sheet of 1/4" clear acrylic sheet (needed parts for some spray booths i'm building).
sheet was abt $88 and there was taxy & a $15 cut charge.
(they cut 4 24x24 squares, 2 24x36 pieces and 2 10x18 pieces for $15.
said they would cut a 'reasonable ammount' for the charge, but they would not turn the 4x8' sheet into 6" squares for $15!)
got it from a local plastic supply company i found in the yellow pages.
ed.