Or... or... the OP's Tesla for $69.00 - that's just obnoxious.
Personally I still don't get why people want these period. I'd rather learn to be a little more dexterous, blow a big five bucks at Harbor Freight for a meter even, and be able to use it for all manner of things besides e-cig checks.
They're very nice for sitting small RBAs on so you can build the coil.
But I totally agree that these kind of sellers suck. Too bad people don't do their homework before buying these things cuz they'd probably jump at the chance to buy the vamo INSTEAD of the ohm reader for that same price.