If I did the math correctly, this computer would be $541.74 US dollars. It is a good machine and for a refurbished computer, it is a good buy, in my opinion.
It does have a lot of capacity; very large hard drive and fast processor with lots of RAM (Random Access Memory).
It does not show a monitor included but if you have a monitor that you like, that won't be important.
Depending upon your needs, it may be a bit of overkill. By that I mean that if your main use for it is Email and Internet, you could do well with a lesser machine, like the Dell brand Dimension Highly Customizable PCs shown on this page:
Dell online I would want at least 1 GB of RAM memory.
The Dell system does come with a flat screen monitor, which if you don't need it, it might be possible to leave off the deal which would lower the price a
little bit.
By the time shipping and handling is added on plus the additional RAM memory, the cost is still slightly less than the refurbished machine.
Dwight