Hello!
   Belle I really appreciate your effort when it comes to answering your homework. Thank you so much!
Correction:
Here are the list of the estimated price:

> Train (estimated) price is 1,000,000,000.
> Bicycle price is 200,000.
> Rocket(toy)price is 50,000.
> Skateboard price is 49,000.
> Kite is price 14,500.00

Belle,
   So far, you did a great job. Just be careful about your homework Belle. Take care young lady. God bless!

~ Teacher Keren