Rowaini Dueling Sabre: 1-handed weapon, 1d8 damage, 18-20/x2 crit.
Rowaini Dueling Cutlass: exotic light weapon, which has identical stats to a rapier except that it weighs an incredibly small amount.
Praetorian Battle Lance: exotic 1-handed weapon, 1d10 damage, 20/x3 crit., cost 50 gp
Praetorian War Lances: exotic 2-handed weapon, 2d6 damage, 20/x3 crit., cost 75 gp
Praetorian Warbows: exotic ranged weapon, 1d10 damage, 20/x3 crit., 130 ft. range, wt. 6 lb., cost 200 gp
Superior Praetorian Warbow: exotic ranged weapon, 1d12 damage, 20/x3 crit., 130 ft. range, wt. 6 lb., cost 2000 gp
Light Alvasis: exotic ranged weapon, 2d6 damage, 20/x4 crit., wt. 2 lb.
Heavy Alvasis: exotic ranged weapon, 3d6 damage, 20/x4 crit., wt 18 lb.
All exotic Weapons.
Alvasis are odd. Should work well for a warrior/mage build, but you need a LOT of feats for them (otherwise they have this problem of exploding for a 20' rad critical centered on the user, with the user getting no save about 5% of the time)