That's a solid budget. Depending on your stocking, you probably want to think about a good protein skimmer too.
Lights for that tank can go super expensive and get a radion or go mid level and get a prime hd. Sicce pumps are solid pumps. I run one on my frag tank. I have a jebao on my 120. Jebao is cheap but has a controller. Vectra pumps would be in the ecotech family. Can't speak to them personally. Powerhead, in that range you could again go with ecotech products or get a max spect.
Personally, with that budget, I'd probably get an AI hydra 26 for lights (~370), maxspect xf330 (~300), then either divide the money up for a simmer and return (possibly going jebao on return) or, if you have a skimmer or other money for a skimmer, look into what features you want for a return. If you're running an apex you can control many types of pumps. If not, there are other options that are controllable.
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