I'm very glad to hear Alec is taking good care of you, Jorg.
Also FYI the part about wall charging and adapters and chargers tied together is specifically regarding US charger setups. The Europeans actually have it much, much easier with their 240V power grid and Mennekes plugs. It's actually a little annoying how much better it is there. Oh well.
As far as pricing, I generally just send out individual quotes with shipping and the other options people request but I'm happy to post some general prices here for the v2.5 setups:
SuperCharger v2.5 3.3kW one unit in the pan = $2035 + shipping
SuperCharger v2.5 6.6kW dual units in the pan = $2425 + shipping
SuperCharger v2.5 9.9kW triple units in the pan = $3435 + shipping
SuperCharger v2.5 3.3kW one unit bare (for FXS owners) = $1735 + shipping
The box is ~24"x14"x13" and with 3 chargers weighs ~43 lbs. With ground shipping and insurance this generally doesn't go over $70 for continental US. Unfortunately this is not true of other countries where I've seen quotes as high as $700 to New Zealand, $500 or so to Europe; it's crazy. US Postal Service offers DRAMATICALLY cheaper shipping but they will not insure for a value over $650. I cannot risk that on a $3000+ order, so that's why we're hoping to work with Euro distributors who can just buy them from us in bulk and then ship over Europe for much more reasonable amounts.