Exterior Weather Strip

Hi I want to ask if anyone knows where to get the weather strips for a 1985 Supra door? I’d assume it’s hard or impossible to find but if anyone knows a substitution like a different car models weather strip or something to kinda make the outline look the same all the way around, please let me know. It is just a piece of plastic but I need ideas on what to do haha. Thankyou
(First post and I’m new to cars so I have pictures to help)