20 vs 20
20vs20

20 Buyers vs. 20 Sellers
10 rounds of 120 seconds.
Type: single-item
Treatment: Full information / Best deal matching
Buyer valuations: 103, 103, 108, 108, 113, 113, 118, 118, 123, 123, 128, 128, 133, 133, 138, 138, 143, 143, 148, 148
Seller valuations: 73, 73, 78, 78, 83, 83, 88, 88, 93, 93, 98, 98, 103, 103, 108, 108, 113, 113, 118, 118

one-click-sample
10 Buyers vs. 10 Sellers
10 rounds of 120 seconds.
Type: single-item
Treatment: Full information / Best deal matching
Buyer valuations: 103, 108, 113, 118, 123, 128, 133, 138, 143, 148
Seller valuations: 73, 78, 83, 88, 93, 98, 103, 108, 113, 118