FWIW, I picked up a Gossen Luna Pro F for a hair under $100. The "F" means it is capable of flash metering, but it's also more convenient since the "F" runs on a 9V battery rather than some esoteric battery that you'll never find anywhere in a pinch. It has an adjustment so you can dial in your filter factors, as well. The only thing is that spot metering is done via a separately-sold attachment, and it's either 15 or 7.5 degrees rather than a 1-degree circle.