Highest Bids for the Black market auction tanks – posted in General Discussion: Id like to know what the highest bids were on the BM tanks, then we would know what the most expensive tank was…… There is an account of an SA player spending 83 million for the Qilin…….The most expensive tank in game may not be the T-22, your just going off what the lowest bid was…..what were the big whales spending for these tanks??? and will we ever know???