Gary - I bought mine with the wrong cards at V2.5 and then paid full whack for the upgrade and new cards to 4.2 which was about as much as the unit itself.

If someone wants to buy your layout, you should get a better price, because you won't get near retail for the unit. In the spec I wanted to get, the governing factor was retail minus discount for used which then depressed the unit cost.

Hope this helps.

smile