Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Makassar (71% of total searches to Sulawesi). The next most popular destinations are Rantepao (13%) and Tana Toraja (13%). Searches for hotels in Palopo (4%) are also popular.
KAYAK users have found double rooms in Sulawesi for as cheap as RM 29 (Manado) in the last 3 days. The average price is RM 185.