I have a pfo 400 dual hqi ($80)and 2 pfo mini pendants $20 each..to get you going , they need double ended bulbs or you could get some used lumen arcs at reef wise and run radiums or reflux. I have a couple ice cap 250's mh ballasts $25 each, (I'm only posting pricing because the rules say you have to )...giving you an idea whats out there and cleaning out my reef closet

reef wise he just switched to led's , he had like 20 400's going can't imagine the power bill and heat that generated...hes got some top of the line led's going but it doesn't look like the radiums did. well some lps look maybe a little better (lighting is so subjective powering 2 halides is not so bad , since the whole world wants led's you can pickup a used chiller for under $300 that would have been $2K a decade ago. Im good with fans on a controller on my reef.
i used to be called aurora fish on rc but got divorced, moved to lemont. I was shocked as the chicago form used to have so many daily posts, but i think there are a lot of lurkers on here. Out of the hobby 5 years and came back in 2 years ago... really the big new changes are little short skimmers from china most of which are bk knockoffs they all skim very wet, the wp40 stream type pumps tunze knockoff are actually good and move a lot of water, apex or reef angel controller is nice and any newer controller does a lot more than they used to..and the LED which do work, but the technology seems to be changing about as fast as one comes out they have a newer better model.. i think led will get there, but have not seen any except insane setups like canar's that look better than a simple mh can .. the cebu sun fixtures are nice for a canopy..
equipment wise would suggest used calcium reactor setups go for cheap, i know if you search have seen korralin 's on chicago forum fairly cheap, for some reason nobody runs ozone, but not sure why it still works, kalk stirrers, there is a sponsor on rc called avast, i have their stirrer and really like it a lot. I feed mine with a liter meter 3 thats gotta be at least 16 years old and still kicking unless your tank is huge, closed loops have went the way of the dinosaurs, the new little pumps are silent and move a lot of water.
I have one old school aqua medic t5000 skimmer on my reef and a ATB (its a good needle wheel on my fish only setup) the ATB is about as good as you can get in the newer style skimmers. The other new craze is CONE skimmers, some are space savers with the pump in the bottom of the skimmer - if getting one of those consider the pump to be taking up space where the little bubbles should be

, Even though you would be hard pressed to find a newer cone style skimmer, it doesn't even come close performance wise to the 6 foot venturi, or a good beckett/downdraft (it does do better in the nearly silent department and doesn't spin the power meter) if you gotta basement sump would look at tall venturi's like life reef, aqua medic, or beckett's for sure, no brainer
as far as the tank itself , google HERBIE and BEAN ANIMAL both are ways to make your drainpipes pretty much silent, I like acrylic over glass just because its lighter and to me looks clearer, but glass is way cheaper for larger tanks and they make STARFIRE glass which is low iron- less of a green tint
I'm running 400 radiums on pro hqi and love it.