I think it is best to be honest. Send mail to them and say, "Hi, I've just opened my personal ECA. It would make me very happy and I'd be grateful if you would have visited and told me your opinion about products and prices. I will gladly accept any advice to has improved my ECA." I think you'd like to get people to visit it and carefully examine products. Maybe visitors will buy something. In any case, you'll get useful advice. In this way you will not fall pushy nor greedy.