No, it is about $40 million a piece. However, BAF may get it at a discount, who knows.
http://en.people.cn/90001/90776/90786/6875587.html
Below is a news report that says China has offered its J-10 planes to BAF.
China Offered Bangladesh Air Force J-10B Fighter Jet, Y-20 Heavy Lift Transport & KJ-200 AEW&CS Aircrafts worth $1Bn in Soft Loan to Counter India-Bangladesh Defence Agreement
China giving $1 billion to Bangladesh Air Force to buy Chengdu J-10B, Y-20 heavy lift transport aircraft and many more. A Russian blog and East Pendulum twitter account tweeted that Bangladesh and China negotiating each-other for $1 bn arms deal almost all of which is related to aircrafts. China offered 16 Chengdu J-10B, 1 Xian Y-20 heavy lift military transport aircraft, 1 Shaanxi KJ-200 AEW&C aircraft, and 7 K-8W Karakorum intermediate jet trainer aircrafts to Bangladesh Air Force.
China trying to counter india’s $500 million loan to Bangladesh to buy Russian weapons. It is now prestige issue for Beijing to maintain high-ground regarding Dhaka. Delhi offered military training, arms and other supports during indian defense minister monohor porikar’s Dhaka visit, which Bangladesh Armed Forces rejected then.
Still this is a rumor, though, experts believe that what is rumored regarding China-Bangladesh military dealings is true. Because previously Bangladesh bought Chinese fighter trainers to train BAF’s combat pilots.
Many Bangladeshi pilots got training in China for flying J-10 fighter jets. And this is expected for many days that BAF would buy Chengdu J-10B jets in some number.
As BAF currently operating Lockheed Martin C-130J Hercules medium transport aircrafts and need a bigger one, they choose newly developed Chinese heavy lift Y-20 military transport aircraft which is analogous to American C-17 Globemaster III