I can always count on good info here.

I guess I will just have to see how this goes. The price was right.
The 20 gallon sump, and AquaC Skimmer alone were worth $100. And now with LED taking over, I guess I can probably fine some good deals on MH fixtures.
And if not, then the worst I am out is time and experience.
If I acquire all the things I need to run a 110 tall, then a switch to a different tank will be a PITA, but doable.