Alternatives to ERL Tailored Lamé Pants

Liked the look of these pants from ERL as a fun sort of sweatpant/trouser hybrid vs just buying an oversized pair of Champion reverse weave pants - https://www.nordstrom.com/s/gender-inclusive-tailored-lam-pants/7759093?color=GUNMETAL The problem is I do not have an extra $760 floating around :nooooo: and hoped to see what could be out there. - just exploring options so price isn't a concern but if you're looking at a hard number then let's say $200 USD - based in US, willing to go secondhand/proxy/custom - ideally there's some sort of pleating but at a minimum if there's belt loops I'm good - should be a light or medium heathered gray and matte - choice of material matters can vary but ideally midweight; I initially envisioned tailored sweatpants if it matters I appreciate any input 🙂