Welcome to FSBOmodular.com where we present your modular building for sale. With your FSBO listing, your contact information will be presented to the potential buyers so that they can contact you for pricing. You handle all sales inquiries, building quotes, contracts with Buyers and any subcontracting required. Modular Building Associates (MBA) will build your pages using the pictures you provided. The fee for this FSBO service is either $1,500 per month for a month-to-month listing, $3,000 per month for a three-month listing, or (our best value) $5,000 for a six-month listing.