Lowballing 101: How to Avoid Insulting a Home Seller when Making a Low Offer for Their House or Condo August 20, 2014 George Duarte Home Buyer Tips Comments Off on Lowballing 101: How to Avoid Insulting a Home Seller when Making a Low Offer for Their House or Condo Buying a home is a huge step for people who are ready to make an investment in their future. Getting a great deal on a home is just as important and knowing how much to offer could be confusing.