Finances if I stay or move back

My monthly costs of living here

1. $500 rent
2. $110/mo insurance
3. $100-400/mo transportation (busses & taxi's run in the $100's, car runs over $400's)
Ill say $200 for that to make it easy.
4. $250 month send home
$1,060

Monthly costs if I live in Boston
1. $120/mo for cable
2. $300/mo to help with household
3. $320/mo insurance
$740

So not much different. I could stay here and send money home and then I can enjoy my freedom and date.