Not an attempt to derail your thread, but I just wanted to mention that I bought this Aoyue 9378 about a year ago and it's been a workhorse for me.
http://www.amazon.com/dp/B00BSW69LI/?tag=atomicindus08-20
It was in the ~$60 range when/where I bought it, so it's gone up some. I know it's not US made, but it's worked like a champ with heavy daily use and it comes with a LOT of extras. 10 tips, an extra heating element, a stand, etc. If you read the info on it, it has a lot of tech built in too. It turns itself off after a few minutes of not being used, but it has a sensor in the handle so when you pick it back up it turns itself back on. It heats up so fast that this is perfectly fine. Digital display, presets, etc.
Only mentioning it if anyone is in the market.