Thanks Anole. So its regular $49.99 in the USA, except when it goes on sale. That makes the Canadian regular price of $59.99 look more reasonable. Regardless its a great level. Final Declination results today: 57.2 - 50.5 = 6.7 degrees, very close to the objective of 6.61 and I did see a improvement on G 25 / 97.0W Tps, however not on 12155, and 11966.