Market Price for them 5:
I already checked, there is just one Knox Blood in each store:

Found: Knox Blood for 3,800 tc 77.38% off
Found: Knox Blood for 4,000 tc 76.19% off
Found: Knox Blood for 4,500 tc 73.21% off
Found: Knox Blood for 16,800 tc 0.00% off
Found: Knox Blood for 16,800 tc 0.00% off
Total: 45.900

Auction:
Starting Bid: 20K
Minimum Raise: 1000 TC's
Autobuy: 29K
End Date: 48 Hours last valid bid...