I bought a bike off Ebay, and it turned up exactly as described. I don't actually think $2500 for a used Diva is bad - they tend to sell for around $2800 on Ebay. Depending on who you buy from there is buyer protection on Ebay - if it were me I'd have taken the chance if it was the bike I wanted. But that's just me.

As far as LBS - that's all well and good, but you won't be buying anything in the Diva's league for $2500. I guess it's a personal risk-reward equation...I'm riding a perfect, virtually new bike that cost $1000, rather than $2300 plus tax. For that money I'd have been on aluminum at my LBS rather than the smooth comfortable carbon I ended up with. Just my 2 cents.