Just to inform you that all buy threads require specific prices. www.elitefourum.com/t/new-rule-all-buy-threads-require-a-price/18473/1
Welcome to the forum as well! I am sure you will find that many members here have these cards and you will be much more likely to find them if you make a solid offer at market price as you mentioned you are ready to pay. Hence the rule we recently added.