I have two Lynx Express's I built a couple of years back, both are version 5.0
They are fully built and working, with CG-1500 cases, proper heatsinks and power in/out cords.
Looking for $125 each, plus shipping.
(Shipping is via a USPS Priority Mail Large Box $18.85 per box)
I'll have to remove the power cords and tuck them inside the CG-1500 Case to keep the shipping costs down.