Cheap knock off PhD regalia?

Hello,

I got a job at a small SLAC school! But I intend that I will need regalia from my PhD Uni. to attend undergrad graduation. I don’t want to spend too much money on something I will wear once a year so I was wondering if anyone has used these cheap knock off regalia websites? The colors (grey and red) are atypical for the sites I’ve come across, looking to see if there is something else out there?

Thanks in advance!