I get
 | 0.88$ Oryol Region1 pc 10 rubles 2005  Russia |
 | 0.38$ 20 filler 19871 pc  Hungary |
 | 0.38$ 10 filler 19891 pc Hungary |
 | 0.28$ 50 lipa 20111 pc  Croatia |
 | 0.28$ 10 lipa 20071 pc Croatia |
 | 0.28$ 20 lipa 20111 pc Croatia |
 | 0.75$ 1 tenge 19931 pc  Turkmenistan |
 | 0.88$ 5 tenge 19931 pc Turkmenistan |
 | 0.75$ Tver1 pc 10 rubles 2014 Russia |
 | 0.75$ Man's First Space Flight1 pc 10 rubles 2011 Russia |
 | 0.75$ Republic of Komi1 pc 10 rubles 2009 Russia |
 | 0.5$ 10 rubles 19931 pc Russia |
 | 0.38$ 1 ruble 19921 pc Russia |
 | 0.13$ 5 kopeks 20071 pc Russia |
 | 1.1$ 50 rubles 19931 pc Russia |
Piece: 15
Total: 8.5$