Indy/Challenge S wanted

Indy/Challenge S wanted

-Any CPU is fine from R4k to R5k
-Anything above 64MB of ram is is fine
-If it is an Indy, 8 or 24bit graphics is fine.
-I dont mind not having a 50pin hdd, I have an adapter for SCA
-case can be in any condition, as long as its mostly there
[*]- I would prefer the system to function, but I can replace a PSU
[*]I would prefer to pay between 100 and 200, not including shipping(95628 zip code)

Octane2 600Mhz R14k, 2GB, V10, 6.5.30
Origin350 2x700Mhz R16k, 4GB, V10, 6.5.30
O2 400Mhz R12K, 1024MB, 6.5.30, FPA
Indigo 2: 250Mhz R4400, 128MB, Impact 6.5.22
Indigo 2: 200Mhz R4400, 128MB, Extreme 5.3
Indy 150Mhz R5000, 48MB, 6.2, Presenter 1280
Indy 175Mhz R4400, 96MB, 5.3
Visual Workstation 320, Dual 500 PIII, 768MB ,Windows NT
Rack O2s:
SGI O2|mips4; R5000:256MB: netbsd
SGI O2|mips4; R5000:256MB: netbsd
Apple PowerMac G5 2.5 Ghz Dual Core, 12GB, OSX 10.5.8, X1900 GT with 256MB of video ram
Main Machine: Ryzen 9 5900x, 32 GB, Windows 10, NVIDIA GeForce 3080.
Office Machine: Ryzen 7 2700x, 32GB, Windows 10, NVIDIA GeForce 1080TI
Octane2