Lawsonia, for sure.....(it maxes out its green fee at $85 w/ cart at weekend play in high season, but you can walk it mid-week for $55 and walk it for as little as $28 in the off-season -- maybe the best bargain in golf.)
Langford/Moreau's Spring Valley, near Salem WI on the Wisconsin/Illinois border, has terrific greens, kept at a very good pace, at a max. (all-day!) green fee under $25.