Guild Wars 2

say from like a previous gem purchase. Will I be able to buy HoT with those gems assuming it’s enough to = whatever the non pre purchase price will be?

Shorting version- If I buy 50 bucks in gems right now, can I buy HoT at release with them..?

No. You will not be able to purchase HoT for gems.

Nope. They want your credit card provider’s computer to interact with their own in-house retail computer.

You can’t buy it for gems.