I came across this interesting Chinese boat. In water it can float for more than 2 minutes with its key it full.  Can anyone guess its price 

It's priced about :Rs:35/- here in Cochin. Bought three a year ago....

Two of them can be seen in the pic.

Hey Asin..i got it 4 from Thalassery town, from a shop belongs to my friend...and the cost was for one Rs 10/- then i made it all in to big scale, and running well...al with reworked toy motors and toy RC...nice..and the air filling type was too nice...thanks for sharing...