I am looking at these right now;
Stans ZTR Archs, Mavic Crosstrails, American Classic All Mountain. I looked at the crossmax st also. I can go up to the $800 ish range if it is worth it, but unfortunately my lawnmower broke a wheel this weekend too. So, it looks like the combo of the new wheels and the new mower is going to take me up to $800.00. When it rains it pours.