well i just checked and it is now almost $17 to add one stamp.... was $8 a few hours ago... guess I should not have waited
edit - just checked this morning and gas prices are crazy... $36 and change to xfer - I thought the point of crypto was to be better than fiat banks? Shit, I have wired 10k to China for less money using a bank.
price is lower again. perhaps you give it a try.