I have some extra material that I didn't use last quarter.
If you're taking the class, it'll save you a trip to Alan Steel or TAP plastic (or shipping from McMaster!).
They can be used for the initial prototypes, to practice on, or in your end project!
Name your price and it's yours. Trying to get rid of everything

I have:
-polycarbonate and acrylic tubing
-a bag of 10-24 screws
-scrap 1/2" steel tubing (to practice welding or fishmouthing)
-aluminum round stock
-aluminum tubing
-soldering kit + solder ($10)
-electrical wires 25 AWG
-acrylic sheet
-misc. other things!