The pictures featured listed beneath are all from Amazon — click on on them and you will get correct to the listings. Observe: They’re affiliate hyperlinks and earn me a payment should you occur to buy. The two photos above: The smaller fixture.
Above: The larger, four-bulb fixture.
Accessible at lots of retailers — retailer spherical to match prices
Amazon is just one place to hunt out these lights. A quick google search turns them up in the marketplace many retailers.
At Smart Props, the place I first observed them, the value for the three-light fixture was $275 plus transport ($25 to my house, the calculator said). Smart Props moreover has some additional footage worth attempting out.
Bottom line, there seems to be a great deal of different to purchase spherical.