You will get the same phone you currently have, providing they have it in stock. If the phone is not in stock you will get a like phone. I am sure they have it in stock and the phone you will get will probably be refurbished.
t-mobile and att are on different frequency’s the phone may not work on all of them .. what kind of phone do you have.. do you know for sure that it is a quad band phone?
here you go...
http://www.overstock.com/Electronics/Royal-Sovereign-Business-Coin-Counter-Sorter-Packager/2223646/product.html?cid=123620&fp=F&ci_src=14110944&ci_sku=10486403
you can search for more at
http://www.google.com/products this is a great tool I use to try to find the best price on...
most routers will only log the ip address.. this will probably be worthless to you. Vista has a logging system if you are using that version of windows.. otherwise try something like net nanny.. better yet dont let you kid use the internet unsupervised !