$1,600? My Saint has had two TPLO's, which is the most common surgery for an ACL(CCL in canines) tear. Each Surgery was $5,000+. You got out on the cheap!
"but when I finished I filled the BCC with as many permutations of what his email address could be and then hit send."
I've figured out a great way around this. Install rapportive in gmail, compose a new message and start guessing emails. If the email is correct, rapportive will pull up all the information for that person. Bingo! There's the correct address!
I purchased my 4Runner like this. 3 reposts over a month with "4 Runner" and dropped the price $1500 each time. He needed to sell it fast. I got a really good deal.
Last summer I spent a day on a motorcycle tour with two retired IBM salesmen. They reminisced sales stories all afternoon. I couldn't believe the amount of preparation and planned sales tactics they employed. A blue suit was required at all times because blue conveys trust and will result in a higher sale.
I can give you a real number. A friend of mine runs http://youtube.com/moviebuzz. He's making $8-10K a month. He only has 144K subscribers. Not too bad for a 22 year old working 1 day a week.
He says the big guys, like DeFanco, are bringing in well over $100K a month.
Haven't sold any. Sent out a catalogue sheet to all the big box stores and any that were seriously interested wanted to see a sample. Factories quoted me 30-45K just to start. It's definitely on the back-burner, though.
You'd be surprised how many people don't know ad-block exists. I'm not just talking about my 65 year old uncle, John, either. I can only speak from first hand experience, but a majority of my 20-something year old friends are in the dark too.
Only 1% of US internet-goers have it installed. The hard part will be educating the other 99%.