Krakow&prague Febuary help!

Hi im looking for the cheapest way to get from krakow to prague in feb? Im really travelling on a budget an just wondered if any of you great people could please help me out??

p.s how much would you budget a day in krakow?

Thanks guys

Arron

OK then: are you a real slav/ic-and in real need of saving every zloty/korun/kopek, or the archetypal Brit who dont know the value of money-after all, even with that GBP going down the drains, it will be miles cheaper as exBR charges for similar.
If choose UK; direct train, overnight=save the hostel, use seat not bed/sleeper, and DO be aware of possible theft
If choose a maly ceny; (avto)BUS to (Ciesky) Tesin ex Krakow/autokolodvor, pass border by own feet, get CzK from ATM, go to nadrazi, zakupit jizdenky=listky=bilet do Prahy. IF wait till after 0.00 and there still is a vlak (check jizdnyrady.cz for new timings), then consider also the 1-day sitova jizdenky-may even be cheaper or hardly more=allows a whole day of vlaky jazd. (about 444 CzK)