Um.... the nostalgia is Koo.. but it's not practical to txt on these phones, and given how many people are becoming Voice-adverse, txting is really invaluable..
Best budget phone out IMHO is the nokia 521 or 520 on att..
It's pretty much fast enough for email, txt, and call.. everything else suxorz.. but you can still browse internet on wifi in a pinch, and it's still a modern browser.
+ it's only $50 on sale... so they're basically disposable.