Just made a trip out to the oakley store with Romeo lenses. Didn't have time to check much but they had Big Taco Polarized replacement lenses in stock and it's a perfect doner. It's probably got 1-2 mm extra width on each side and there is lots of room to avoid the Polarized etching which would allow you to rotate the lens a bit to get the polarization right... but looking at the polarization of the lenses, better be sure that you have an exact match to the horizontal line of the doner polar lens to the old lens. If you take a pair of properly OEM mounted polar lenses, you will see that if you look at an LCD/LED computer screen and rotate them clockwise, they get dimmer but if you rotate the counter clockwise they get lighter... so that means the proper rotation / angle is somewhere in between... I wouldn't know how to make sure it was 100% perfect so beware if you are going to attempt to cut them yourself!
Excellent work! THANKS