Can you get plexiglass and get it cut at home depot?

[kami]

Thanks for all the info...now I just gotta find a way to fasten everything together, and I don't really wanna drill through the posters.

I'm just going to get some kind of hardboard backing...but not sure on fastening the glass and board together w/ the poster inside. I think I might put a thin 1/4" strip of black electrical tape all around to make it look like a frame I'll give it a try anyway....I'm cheap!