LED Light Fixture Recommendation

[Madreefer]

I really like the idea of the Ecotech Radions. But it says it is comparable to a 250W MH but also that 1 unit is for 40G. In my case I would need 3 of them. I really dont want to spend that much. Any thoughts on how just 2 would work? I've been PMing with another member who has some Ebay lights and they are just over $200/unit. Much cheaper than the "predicted" $825 Radions