I would defiantly be aware that you may experience some lag with the monitors. I am sure the Chinese got everything structurally fine, but I would take the indication of the cab being so cheap to be in comparison to their components, the monitor being one of them.
I have to say though, these prices are really good in comparison to clones only a year ago, and for the cabinet alone I would think the price is worth it.
By the way, rock that Garou avi. Gato ftw all day every day.
Edit: This is what they are clones of, the first one looking to be a clone of clones.
Taito Viewlex L $4000 (Laggy LCD, budget version official taito product)
Taito Viewlex F $5300 (The official SF4 cab in Japan)
Namco Noir HD $5000 (Official Tekken 6 cab in Japan)
Clones of these cabs:
Viewlex Clone $1525(I can’t speak quality on these. I know people were talking about buying them and putting new monitors in them a while back…can’t say I know if this happened.)
Crappy looking Namco Clone $1560
Also, were you quoted $300 shipping for each cab? A whole container is usually like a grand or so, plus shipping to you. You are in the Golden State though, and I know how easy it is to get cabs over there. ;.; Good luck with your order man! Personally, I would go with the Namco clone, because that Viewlex really looks like a clone of a clone.