Dymax AP300 air pump, 2 watts - $5. good if you want to circulate pre-mix seawater, cheap to run too at 2 watts.
Jebao AP-300 mini water pump, 2.5 watts (just lubricated with eheim super-wonderfully expensive lubricant) - $5. good if you want to circulate pre-mix seawater, cheap to run too at 2.5 watts.
Coralife turbo-twist uv sterilizer 9 watts , bulb-less(original US adapter, please have travel adapter ready) [personal guarantee, if it doesn't work, full refund] - $45
all tested working. expect for uv, tested, house didn't trip nor unit explodes. no spare bulb to test, hence, the money-back guarantee.
take all pricing:
$45