I've been wondering about this too yesterday, but I e-mailed Jack from DP and he told me to make an account on their website through here:
DealPerfect.com Register New Accounts,
using the same e-mail adress used with your PayPal transaction.
That way you can log in with your e-mail address and password and see the current status of your orders, as well as the tracking number (if your order is shipped).
And you can track your order here:
http://app3.hongkongpost.com/CGI/mt/enquiry.jsp. However, they seem to take several days to enter your tracking number, so when you enter it, you could get a message asking for your Enquiry Reference Number. You don't have to panic about that, it just means that your tracking number hasn't been entered in their system yet.