Been there a few times, love and agree w/ your ratings. Didn’t see the corn palace on you list , if you skipped it, good move I would add it at a 0.Just found an piece of paper with our 0-10 ratings on it.
Badlands - 8
Wall Drug - 1
USAF museum - 1
Mt Rushmore - 8
Crazy Horse - 8
Hot Springs - 5
Mammoth - 7
Wind Cave - 7
Custer NP - 6
Custer wildlife - 8
Iron Mountain - 5
Needle hwy - 8
Sylvan lake - 5
Alladin - 1
Devils Tower - 8
Spearfish - 4
Spearfish science - 7
Deadwood - 3
Deadwood cemetary - 2
Northern Black Hills - 2
Custer (the town) - 2
Jewel Cave - 6