I'm not sure how best to do this. Do you just tell them you're daily page view average and say "$25 will buy you x amount of days on my site" or do you have a Google Analytics type of page view breakdown?
openx. It's free. Advertisers buy a block, openx distributes their buy evenly across the available inventory. I might consider doing affiliate stuff, but frankly the couple times I've tried to it's become apparent that I don't know what I'm doing.
Make sure you have an 'advertise' link on your pages, with good contact information.
Google is my ad sales team.
lol. They're not your sales team, you're their ******. Think about the agreement you have with them, how your 'advertising team' works on your behalf. What's your split? Oh, that's right. They don't tell you - you take whatever $ figure your 'sales team' decides to give you, no discussion, no details. Riiiiiight.
Yet for just a bit of effort, you can get both control, and decent pay.
So the answer to the question, is there and 'decent' alternative to adsense is:
if you want low earnings but easy plug and play, then no.
if you want decent earnings, then yes. The alternative is to seek out your own advertisers/affiliates/monetization.
Frankly, if you can't monetize your own work, you might be in the wrong business. I specialize in a niche, so in my niche I know how to monetize - and I'm prepared to do the work to make that happen. When I look at the 'generalists' that I know that are successful (the folks that throw up a site on anything), I don't believe they typically use adsense. The do the work to find proper monetization techniques for whatever niche they are in.