19 Groco SV Series Seacock Rubber Plugs .. $350 takes all - free shipping in the US 1 - SV 2000 8 - SV 1250 8 - SV 750 2 - SV 1250 (New still in sealed part bag, but no handle) I also have most of the individual parts for the listed models in the Groco parts list. Groco manufactured the SV series from 1960 and then discontinued in 1993. Parts are not available from Groco or any other source I could find on the internet.