Shipping at buyers cost - these are pretty light, so it should be pretty cheap. PM me if interested. Thanks!
Ranco dual stage temperature controller. Wired with a long 3 plug cord on each channel to control redundant systems - multiple heaters, multiple fans and a chiller, etc. $125
Bischof CD 24 Conductivity Meter - I bought this used and never really used it. Looks nearly brand new. $100
Aquarium Systems Natural Wave Timer. 3 outlets with continuous power and 3 outlets programmable to cycle on and off at intervals from 20 seconds to 3 minutes. The third cycling outlet does not work, so this alternates on/off at a programmable interval between only 2 outlets. $20
Hydor THEO 300W Heater. $20
SEIO M620 pump. I have an extra impeller shaft for this that I'll include. $25