I found a complete OEM soft top on CL for $100. Top was rough, but all the hardware and frame were good. Just ordered new skins. I'd be curious to know what MIL thickness those Sierra tops are. I've done the $200 replacement tops before, but have been not happy with how noisy and thin the material is. Just my thoughts.
Back in 2003 I was rebuilding my 87 YJ and I needed a new top for it and id been hearing good things about the sail cloth tops that were coming out on the new jeeps that time so I bought one from Bestop… Expensive, but it was night and day difference between it and stock… This sierra top for $150 is as good as that one, the fabric felt the same…
https://www.autotopsdirect.com/Jeep-Wrangler-Soft-Soft-Blk-1997-2002-p/10-40-tj19702-21.htm