Drove 3 hours to Charlotte, nc to pick up the 100 gallon I bought out the of the classifieds, and it was onl a 75! My friend picked it up for me, and had it sitting in the driveway. I knew when I saw it it wasn't a 100, so I was pissed! I called the guy and he swore up and down it was a 100, even though I had just measured it to make sure I was right. It's better than nothing, but still sucks! Maybe I can get to the glass company soon to build my new 110.
Lesson learned! Hope you still get your tank...