Hello,
I thought I would list the Postal Insurance Rates here so everyone who buys/sells/trades will know how much to expect to pay extra when shipping items to each other.

UP TO $50 $1.70
UP TO $100 $2.15
UP TO $200 $2.60
UP TO $300 $4.60
UP TO $400 $5.55
UP TO $500 $6.50
UP TO $600 $7.45

I got this from my local post office. I hope this helps somebody.
Thanks,
Sarge SS-885