we just purchased 220 points at Boulder Ridge through resale. Disney sent us our number and DVC magnets but no membership cards. How do we get our membership cards?
There is an option under your membership card area of your DVC account. It has you request a new card. It states that it takes 6-8 weeks to arrive. Having signed up about 7 weeks ago, I can confirm that it will take some time to arrive.
If you have a trip planned for sooner, you can download the digital cards which is good for 3 months after the download.
If you just own resale you don't get a membership card. You get a white member ID by taking a screenshot on your 'member identification' link after logging on.