WalMart had some for $60 a couple of Christmases ago. Brand name was "Whistler"(of radar detector fame??) My son and I got each other one.  I have found it useful, especially for inspecting potential rust issues in my air compressor tank.  Maybe the fuel tank will be a future project......

DM&FS

----- Original Message -----
From: "Tyler Hardison" <tyler@SERAPH-NET.NET>
To: "vanagon@GERRY.VANAGON.COM" <vanagon@GERRY.VANAGON.COM>
Sent: Friday, February 12, 2016 4:32:44 PM
Subject: Harbor Freight - Inspection Camera

http://goo.gl/8Zk9P2

$69 with coupon.

Really find out whats happening inside your fuel tank!

--t