Rollyo

A very handy little thing. A bit like Abebooks.com where one search covers many second-hand book sellers.

I set up one that covers some of my regular sites where I buy books and DVDs.

I suppose my only grumble (and its a minor one) would be that it does limit the amount of sites you search and thus one might miss a previously unknown result that falls outside of the parameters that have been created in Rollyo. Although a reliance on Google probably has the same effect.

The actual Rollyo site itself probably needs some more work. I found it difficult to figure out what I was doing and had several false starts before I found my feet.