You can get 320 watts of high quality led for around $250 if you can put it together. Super simple. (4) HLG QB120's
QB 120 for about $150 shipped to your door. Don't forget to use the code RIU10 for the 10% discount. Get an HLG-320H-C2800A
Driver for about $100 shipped. My local hardware store carries 16ga solid wire for less than 25 cents a foot. I mounted my driver outside the cabinet so I spent maybe $5 on wire. I built a frame out of 1x3's, maybe $6 for 2 at the local hardware store or lumber yard (furring strips are cheaper) Then you'll need a simple plug to wire to the driver and your golden. It sound like a lot of stuff to source, but it couldn't be easier to put together. I can send you pictures and give you advice, and HLG has excellent customer service if you have questions. Theyre right here in America, and if you have any problems they are only a phone call away, and they ship fast. Top quality products, super low electricity costs, and all right here in the USA. Thats what you call a sore dick deal, you just cant beat it