I have a set of xt1000 limbs in a 140 deflection

They will fit several different bows including the 38 ultra,737 and the 38 pro

They came off an ultra which at a 29" draw were 70 pound limbs

less than 500 shots thru these the bow was bought as a leftover and the limbs were swapped out for lighter limbs.

$60 to your destination