Ukraine have some biathlon stadiums, but it not adapted for international competitions. It hasn't infrastructure, or located on the outskirts.
Yesterday, the government of Ukraine allocated funds (4 000 000 €) for building a new biathlon complex in Bukovel, Karpaty.
We have some examples, when famous stadiums were built for at the same price or lower.
Ridnaun, Italy. 1,25m €. Opened in 2011. Was building for 1 year. It has 2000 places for a fans.
Nove Mesto, Czech. 4m €. Opened in 2006. Was building for 1.5 years. It has 5000 places for a fans. Got the highest rate from IBU, and hosted the World Championship in 2013.
Annecy, France. 4m €. Opened in 2011. Was building for 1 year. A lot of tribunes are temporary.