I've managed to sell two ad spots through TLA. One drawback of TLA, IMO, is that they, not you, set the price of the links, often rendering your links too expensive to advertisers. How do you guys feel about offering sitewide links through TLA? Do you think it turns many advertisers off? Sitewides are better for direct traffic, but many advertisers tend to stay away from them because of fear of getting penalized by the search engines.
Is it a website or blog you are selling link on? I have a few blogs with tla and they seem to prefer quantity over quality, i have a good PR4 blog with them and they have only sold one link and i have another crap pr0 blog that they have sold 8 or 9 links on. Bizarre!!