Got email from this small apt/boutique hotel near the castle. Great location and they are running a special for 2 persons--E$50 breakfast wifi included (thru Feb)
RESIDENCE THUNOVSKA 19
Thunovska 19
118 00 Praha 1
Tel/fax: 00 420 257 531 189
Mobil: 00 420 721 855 880
Email: thunovska@volny.cz
www.thunovska19.com

I already have plans but for the intrepid traveler who wants to brave the chilling winds whilst walking the Charles Bridge...