Where can i find a small projector?

I have a project on my mind that would need a projector similar to one used in a projection keyboard, like this one  .  
I don't have the money to buy the thing and rip out the projector, so any help would be greatly appreciated. 

What I'm looking for:
Names of manufacturers 
Name/serial number of projector
How much it costs
Any other information you can find on the matter

Comments

[iceng]

• A toy store
• A geek store
• A dollar store
• An eBay store
• http://www.instructables.com/id/6-Ipod-Nano-Projector/

A

[thegeeke]

I don't remember the info you're asking for, but I know that I just saw a small handheld projector on clearance for around $150 at Office Max. Not sure if they all have it, or just mine.