Old Climbing Rope

[Motabobo]

I need some help finding some old climbing rope :

• Ideally 7/16" (could also use 3/8") of diameter
• between 60' to 120' long
• either manila, nylon or goldline (I'd prefer three-strand "balloon rope" of manila)

It could also be a rope that looks like the old real thing, but I'd prefer something real. Please let me know