This question has been answered by sottwell. See the first response.
<div class="assurance-link"><a href="#price-assurance-modal" class="open-modal">[[+pricing_message]]</a></div> . . . <div id="price-assurance-modal" class="price-assurance-modal mfp-hide"> <div class="block"> <div class="year">Year Two</div> <div class="price">[[+year2_price]]</div> <div class="per-month">per mo.*</div> </div> <div class="block"> <div class="year">Year Three</div> <div class="price">[[+year3_price]]</div> <div class="per-month">per mo.*</div> </div>