hmmm... if entropay blocks us, can we get US psn cards from playasia or other sources? Will we be able to use these or will the network detect our IPs and disallow the reload?

it works.
top up entropay with MY address, but billing is US, same as my PSN ID.

just did it a moment ago

i loaded another USD50 into PSN US via entropay over the weekend.
my PSN and entropay accounts were both created last month, so i suppose it still works.

Billing address in Entropay = MY
Billing address in PSN = US, same as my PSN US ID's address

When registering for entropay, i initially got the 'country not supported' error when i entered a US address as my location details. IP check perhaps?

check if it is the entropay card itself that's busted! Try buying something else with it?