some1 offer to buy my land and the price he offer is way too low. he paying cash.
should i just tell him how much i want or somethings else i need to do b4 telling him the price?

You should check your land value as i said. No point losing so much money for selling that buyer a low price. if you urgently need to sell it, just give him some discount from the standard market value. if not, just find a good and reasonable buyer.

How do you know the price is too low? Did you check the value with valuer firm or bank before? If yes, just tell the seller the value you get from the firm or bank. If no, then just go do the checking lo, and tell the seller what price the valuer quote for you. The selling price should be around the price. Extra discount is up to you if you urgent to sell.