Tunze 9004 Skimmer, this has seen little to no use. I ran this on my fish QT tank. $100
Reef Octopus Calcium reactor, Rated for up to 450 gallons *BRAND NEW* includes brand new unused pump as well. It's missing the U tube from the pump to the body less than $10 in parts. $150
Precision Marine Calcium Reactor, Rated for 500 gallons. Has been modified to run more efficiently with a new Sicce 1.5 that's only seem about 3 months of use total. This thing is awesome! $180
PCI GX4100 pump, has a broken tab on the cap but works great for mixing salt etc. $10
Rio 3100 pump, these are great pumps and nearly silent. $35
Reeflo Dart #1, a little surface rust but overall in great shape, NO LEAKS! $125
Reeflo Dart #2, AO smith motor, recently had the impeller, bearings and seals replaced. $50
ASM G4 Plus Skimmer, big 8" body with a recently replaced Sedra pump Rated for 400 gallons. $160
Hamilton 250w Halide Ballasts with cords and mogul sockets. 250w 20k Hamilton bulbs included! $35 each. I have 3 of these.