SOFIA (Bulgaria), January 31 (SeeNews) – Advance Terrafund, a Bulagrian real estate investment trust (REIT) targeting mainly farm land, turned to a 874,000 levs ($665,000/448,600 euro) net loss in 2007 from 7.3 million levs net profit in 2006, as sales dropped over five times and costs nearly doubled, the REIT said on Thursday.