I've never handled one personally, but here are my thoughts anyway:
Although the knives appear to be useless for most applications, I really like the sleek design, especially the blade shape. This would make a fine "looking at" knife.
And I think the materials-to-cost ratio is very good as well.
I do wonder if they're really handmade, or put together from ready-to-assemble kits? That's something I'd want to research before buying one. Maybe someone here knows?
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Here's his website: http://www.grecoknives.com/
Lots of pretty pictures, but I found this very disturbing: ALL SALES ARE FINAL. NO EXCHANGES, NO REFUNDS. What kind of maker doesn't stand behind his work?!?
The website also contains exactly zero information about the maker, his shop, his methods, his credentials...
greco makes great knives for the $$ and they work fine at a lotta things skinning deer being one of them, i used my greco ranger several times this yr for just that, i dont know why ya would think they are useless lol.