Need help in Godaddy domain names observation

Guys, I need some help in observing two domain names that i bought off Godaddy. I am new in this and i really do not know what the market price is and when i saw that i became the winning bidder, reality hit me and i was wondering did i even got the good ones or bad fishes?

http://ocarinatech.com ($XXX), http://idostartup.com ($XX), http://moneysmartfashion.com ($XX)

Can you please let me know is the three domains even worth the money? Or should i throw them all and then start a new auction account? After all , my Godaddy account is blank and i can simply start a new one and avoid penalty fees

Guys, please don't quote as i intend to delete this message when ive the intended answers. Many thanks