For sale Texas GHL Profilux 4 Mega Set & Stand Alone Dosers

I bought all of this pre owned. Never installed anything in my tank. I am going with Apex products instead. I would prefer to sell it all as a bundle, however I will sell things individually.

GHL Profilux 4 Mega Set 6E $700
comes with everything in original packaging including calibration fluids
also comes with a breakout box and profilux VorTech-Controller

Powerbar 6E-PAB $100
no box

X4 GHL Magnetic Stirrer $100
no boxes but comes with pills and power supply

X2 GHL Doser 2.1 Stand Alone $350 Each
both come with original boxes, power supply, and cables