Levi’s US site is having a 30% off sale on entire site right now excluding Made in USA and LVC products so you may be able to get a good deal
Also, I found the Tumbled Rigid in 28x32 on Amazon US site just now for $39.99US:
Levi's Men's 514 Straight fit Stretch Jean, Tumbled Rigid, 28x32 https://www.amazon.com/dp/B0018OQ6CI/ref=cm_sw_r_cp_api_UM1VAb1EN7WNT
Also have them in Rigid Envy:
Levi's Men's 514 Straight fit Stretch Jean, Rigid Envy, 28x32 https://www.amazon.com/dp/B00OTT10GQ/ref=cm_sw_r_cp_api_GP1VAbEN0PZCC