I looked at some advertisings in hamrobazaar and it looks pretty arbitrary to me. jati man lagyo teti magera balchhi thapna baseko jasto. Bishalnagar tira 15 lakh aana bhanchha, but I don't think this price will hold firm. Key is not to buy from dalal, and approach the owner directly, who true to Nepali sanskar are always willing to bargain. In any case most of them probably bought land for 10 lakh ropani, not 10 lakh per ana less than 1 decade ago. My father told me that last year, several dalals approached him, but this year, there are really few inquiries. There are not many individuals left who can buy a small piece of land for 1 karod.