The acrylic should be equal to or less than 1/8 of an inch thick. The sheets are apox. $15 apiece.
Acrylic Sheets - Clear: TAP Plastics
This is the glue you will need to use.
TAP Acrylic Cement: TAP Plastics
you will need this tool to apply it properly.
Hypo-Type Solvent Cement Applicator: TAP Plastics
And last but shorly not least a few instructions on the correct use of acrylics.
1.Make sure that all edges to be glued are clean and FLAT
2.Make sure that all edges to be glued are clean and FLAT
3.Make sure that all edges to be glued are clean and FLAT