I've got a Saturn, 278gh steady as a rock, and most importantly running on Slush.
(I'm making about 0.026-0.030 per round with this device.)
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I think if you order now you will be in the negative in terms of making money with these to be honest.
I won't get all my money back in terms of coins either really, but I have my own reasons for buying a miner instead of buying bitcoins.
Damn, they got it to you in three days? Is that possible? Amazing.
You got the Saturn? You planning on upgrading it when that becomes available? I wonder how much it would cost to bring a Saturn up to a Jupiter. Their stuff looks impressive, in any case...
Yep, they shipped it October 15th, I had a small clearance issue with DHL (had to pay taxes), I did all that paperwork immediately Friday morning and it was there by Friday Oct 18th after lunch time. I live in Southern Ontario (Eastern Canada near Toronto). So, Sweden to my hometown of Guelph in 2.5 days.
If they offer reasonable cost for extra boards I would pay for them. I'm very happy to see 0.15 bitcoin dropping into my wallet from the pool every 1-2 hours.
I would have to estimate the return on investment to buy more modules. I would hope that they would be dramatically cheaper to existing customers. (<$500 each) I have the case and beagleboard controller etc, they just need to be screwed down and plugged in.
I bought a bigger power supply in order to allow for upgrading if it becomes possible. (Coolermaster v850)