So I wander into the AH to post a few items and decide I have a bit of time, so I fire up Bottomscanner to see if I can earn a few gold. Some ho-hum items come up, and I decline until 10 x Greater Planar Essence comes up. For 88s. I look at it. I look at it again. I buy it! One Greater Planar Essence usually sells for about 8g on my server, so all I'm thinking is "cha-ching!".
Bottomscanner of course keeps running. A few more ho-hum items come up, and then...wait for it...10 x Greater Planar Essence comes up again. For 88s. With no hesitation, I buy!
To the poor person who I assume accidentally posted their auction value in the silver column instead of the gold column (twice), I thank you kindly. My 41 rogue can go shopping now!