What do you think about this site ?

The PSD file came unsliced at all.
This is a pitty, it's a lot of work to re-do that.

Then the provided html was using the whole template picture as a big JPG background

Finally, the PSD has many missing things that screen shot at template.com had. Those things were added to the html file provided.

Can't say more, really. Is this site some sort of scam ?

Could somebody recommend a site that sells ready-to-work templates ?