Can anyone recommended a decent but cheap 17" monitor? It will only be used to provide a second screen to my 13" MacBook Pro when reading and editing documents, and so does not have to give particularly good colour or video performance. I'm happy to buy second-hand and my budget is as low as possible, around £60. If this is too low, please let me know. A second question related to the first, is VGA or DVI? It seems a VGA only monitor is going to be cheaper, but I've heard some worries about clarity of text via VGA with Mac OS X. Any thoughts on this? Thank you.