Hey man, sorry for your rough start so far. I think everyone getting into this hobby ends up always finding out some of the right ways of how to do things after getting wet, even with research beforehand.
I know you do not have a sump as of now, but I have a SCA-302 skimmer that I will not be using. I got it used from another member on here that got out of the hobby, he used it for about 6 months. Not the best but it is a skimmer and it will export nutrients. As far as I know it works, it just may be missing a small screw for setting the water level adjustment pipe from when it was shipped to me. (probably fix this with any screw, I just never got around to looking at it)
It is yours if you want it, and are willing to come pick it up. (not sure where you are located in MA)
I also have a reef octopus BH-1000 (HOB skimmer that I used for my 55 gallon) that has a broken impeller shaft on the pump (I broke it cleaning it and lacking patience :headwallblue
. I don't know how much the replacement piece costs, but you can have that as well for free if you want it. (I think I paid $225 for this skimmer)
You say you are going to drill the tank... just be careful because from what I have seen is that 55 glass tanks are sometimes tempered on all panes. Just be sure before you drill.
Link for reference
http://www.reefcentral.com/forums/showthread.php?t=1436992
:beer: