This is $1,000.00 off of the retail price. I suggest that this may be either missing something or is not completely up to snuff when compared to new. The other possibility is that the market has determined that this product is not worth the original price, so a deeper discount comes into play.
Since you aren't the expert on this press/reloading set up, I would take the time to find an expert who owns one of these and ask if they would lend their expertise to your search. This can save you lots of money in the run if you aren't well informed. Don't get in a hurry to overpay.