Was researching prices for clamahield about a month ago and this is what I found
( plus shipping )

Source
Type
Width
Cost per yard







Thru Hiker
5.0 oz/sq yd Climashield APEX
60”
$17.95







Thru Hiker
2.5 oz/sq yd Climashield APEX
60”
$11.95







Outdoor Wildreness Fabrics







APEX 2.2 oz 3/8 to 5/8” loft
68”
$12.95


Apex 3.3oz ½ to 1” loft
60”
$13.95


APEX 6 oz 1-2” loft
61”
$18.95