I ordered one also and it came to about $62 with shipment to Canada.
I also think this is a scam or a big time mistake. But hopefully eBay will have us covered if it is.
I would really loose if I had to return it for some reason, because the cost would be very high for the return shipment and this isn't covered. So return is NOT an option at all for me.
If we receive what we ordered (although unlikely) we will certainly have a good story to tell.
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The seller reports forty (40) have been sold and they are still adding more to the availability list. Looks bad - maybe we are protected by eBay, but to be sure I cancelled my credit card, and yes they billed the $62, although it had not been paid yet. I also cancelled the order with the seller and reported my suspicions to eBay to protect my eBay Buyer Status.
Good luck to everyone here, I hope you receive your brand new Power Supply (not really), or at least don't loose any money on this deal.