Does anyone have about 4 linear rails left that would be willing to sell or trade?? [The old all-metal sliding rails (One slides inside the other)]
Hey
We have some of the “Outside” rails if you want them. Well sell then to you for a 2 of 393’s, or 400 rubber bands.
See you in class!
I don’t that’s the best deal in terms of value. 
2x 393s = $30
Around 800 Elastics = $8
http://www.staples.com/office/supplies/StaplesProductDisplay?storeId=10001&partNumber=808618&catalogIdentifier=2&langId=-1&ddkey=http:StaplesZipCodeAdd
Aww man you caught me. 
(So take the rubber band deal dude )
lol
Do you really need 400 rubber bands??? -_-