can someone write a modern version of jason and the golden fleece? (modern setting)?

I haven't written a story for $25 since 1988. Also, that's far too many characters for a short story! Jason, Hercules, Castor and Pollux are plenty. So I'll give you an opening sentence. "After Athamas, Ino, Nephele, Phrixus, Cadmus, Aestes, Pelias, Medea, and Orpheus were all killed in a commuter train accident, Jason and three friends went looking for his birth certificate, possession of which was going to let him claim his inheritance."

Yes, someone can.  Cheating is big business.  Given the tight deadline, expect to pay at least $200 for this.  Also, if you get caught, which is likely, you face disciplinary action as well as being flunked.

Save your money, kid. You won't get rich slinging burgers. And that $15.00 will be a week's worth of bologna and cheese sandwiches when you're 35. 

I will do it for $500.00 in advance