Rick
The VECTOR 40 available from Brodak and Aero products would take you as far as you want to go, You could also use a kit, or a rib set and build the Tempest 40, SV-40, or DREADNOUGHT 40, these are straight forward easy designs and have won many NATs Championships all over the WORLD, as well as Here, and have been on Multi FAI World Champ teams.
Regards
Randy