Well, I know how we always try to imagine what the risks could be, and how it would play out... but in case you didn't check out the link to reviews on the seller earlier in this thread (here), here is a negative review that details a very plausible scenario of how a scam and/or poor service can bite you:
SCAM SCAM SCAM!
"HORRIBLE EXPERIENCE! Ordered a camera on eBay. Stated it was in stock. The next day I received a tracking number stating it had been shipped overnight. 4 days went by and still didn't receive the item. Tracking still show that a label had only been created and nothing dropped off. I call the company only to be told that they are out of stock and that they won't get anymore in for roughly 4 more weeks. I try to cancel the transaction on eBay but because they have uploaded a tracking number already, I cannot cancel now. Even though it hasn't actually been shipped. I then tell them I want to cancel my transaction and they need to approve it. They then tell me they are going to charge me a 20% cancellation fee which is almost $400!!!!! They sold me an item that wasn't in stock. Uploaded false tracking to prevent cancellations. Then try to steal $400 of my money to approve the cancellation! I am now having to get eBay involved and dispute it with my bank. This is ridiculous!!!!!! STAY AWAY FROM THESE PEOPLE!!!!!! They sell stuff on eBay, Amazon, Overstock, and tons of other online markets."
Take it for what you will. But, if you do go for it, make sure you have a clear understanding of their return policies (and please, btw, follow up here with your experience for posterity!). Good luck!!!
SCAM SCAM SCAM!
"HORRIBLE EXPERIENCE! Ordered a camera on eBay. Stated it was in stock. The next day I received a tracking number stating it had been shipped overnight. 4 days went by and still didn't receive the item. Tracking still show that a label had only been created and nothing dropped off. I call the company only to be told that they are out of stock and that they won't get anymore in for roughly 4 more weeks. I try to cancel the transaction on eBay but because they have uploaded a tracking number already, I cannot cancel now. Even though it hasn't actually been shipped. I then tell them I want to cancel my transaction and they need to approve it. They then tell me they are going to charge me a 20% cancellation fee which is almost $400!!!!! They sold me an item that wasn't in stock. Uploaded false tracking to prevent cancellations. Then try to steal $400 of my money to approve the cancellation! I am now having to get eBay involved and dispute it with my bank. This is ridiculous!!!!!! STAY AWAY FROM THESE PEOPLE!!!!!! They sell stuff on eBay, Amazon, Overstock, and tons of other online markets."
Take it for what you will. But, if you do go for it, make sure you have a clear understanding of their return policies (and please, btw, follow up here with your experience for posterity!). Good luck!!!