This is a great topic, and one I will tread lightly around, as I work for one of the bigger manufacturers. My unbiased feeling is that there is a real void in the marketplace for heaters. Most all commonly used heaters are in the $50 and under range, with a few slightly higher. IMO, there is a real need for a heater in the $150 dollar range, using higher quality components. Reefers spend insane amounts of money on lighting, skimmers, chillers, tanks, heck even 1/4" frags, and all of that investment comes down to relying on a $40 heater. I don't understand why some company hasn't seen this obvious need and brought something to market to fill it. (This goes for my employer as well).
That being said, be careful with any heater you use. Always use a controller of some type, and also have redundancy (more than one heater), and ALWAYS use a GFI. make sure whatever heater you use is UL listed and approved. Read the fine print as many will say that they use UL approved components, but if they do not have the UL approval, stay away. The testing process for heaters at UL is very intense, and is only there for your safety.
Also, a question for Cleveyank. Does one need to be paying member now to ask questions at a meeting? Not trying to be a wiseguy, but I haven't been to a meeting for sometime. When I started attending C_SEA meetings in 1989, up through my run as club VP in the late 90's, I never recall people having to pay to attend or ask questions. It used to be you only needed to pay if you wanted in on the members raffle, or wanted to attend a field trip.