How much does does ply wood cost?

Question:im using wood to make a project it needs to be a half inck thick and 4x8 i need to of them

so yeah if u can tell me how much it costs and where

Answers:
Don't know what you're building so don't know what grade of plywood you need but generally you can find 4' x 8' - 1/2" plywood at The Home Depot or Lowe's or a local lumber yard for as low a around $9 depending upon where you live to as much as $50 or more depending upon the type of plywood wood it is composed of. That's a pretty general answer but your question is pretty general and not very specific.