to answer this request anyway:
here are the chepeast 3 I have listed for this size:
Nankang NS-1 Radial
Ultra high performance is now available at a very affordable price. H speed rated.
255/40R-17 94H BSW
UTQG: 340AA
CAD $93 per tire
Hankook Ventus HRII H405
High performance value. H-speed rating.
255/40R-17 94H VSB
UTQG: 340AA
CAD $118 per tire
Falken Ziex ZE-512
All-season performance. W-speed rated. Rated #1 by a leading consumer magazine.
255/40ZR-17 94W B
UTQG: 360AA
CAD $134 per tire