[wavsine]

Wally World put these things on sale for $39

For boroscoping your intake valves or a Hillbilly colonoscopy.

http://www.walmart.com/ip/Inspectio...b34f606f9fba3&veh=aff&wmlspartner=lw9MynSeamY

 

[cobrajet429]

Wow that's a great price. Would love to see intake valve probe. Colonoscopy not so much.

 

[Paradoxmaker]

Out of stock now [!]

 

[maverick06]

http://www.dx.com/p/ip67-waterproof...reflective-lens-black-10m-174942#.VNykP8lOkzg

I have this, good, cheap ($22), long, and waterproof.