Fulcrum $15,000 per server plus $2500 for support for the Surfboard product. PLS $5000 plus $750 for support for the PLWeb product. Free 45 day evaluation. TRW-search Not yet released Verity $10,000 per server plus $1800 for support. WAIS Free server and client software available (free-WAIS) Commercial version, $15,000 for the 1st server and $7,500 for additional servers. One year of free support. $2500 for each additional year. Free trial of commercial version of 2 months.