Our one-bedroom apartment was 11,500 ptas per night (approximately $60) plus tax. Prices are listed on the website.
We stayed in an apartment on the top floor (5 floor walkup), whic was clean and large. They also have reasonably priced single and double rooms. Theme: HotelComparison: least expensiveDirections: Ramalleras 27 (two blocks from la Rambla, near Pl Catalunya.) Great location...not in the Barri Gotic, but very close.Other Contact: http://www.intercom.es/grau