uboat.net Rank 383.3K. Estimated value 5,652$cmohs.org Rank 577.5K. Estimated value 3,744$napolun.com Rank 5.3M. Estimated value 408$dday-overlord.com Rank 454.9K. Estimated value 4,764$carpetapedagogica.com Rank 346.5K. Estimated value 6,264$weaponsandwarfare.com Rank 305.6K. Estimated value 7,104$livius.org Rank 514.7K. Estimated value 4,200$historiando.org Rank 613.1K. Estimated value 3,528$docsteach.org Rank 284.4K. Estimated value 7,644$medievalists.net Rank 111K. Estimated value 19,728$