This week we've seen requests from a few members needing clarification on advertising rules. Seems most efficient to share that info here.
From the general forum guide-lines:
Selling and Advertising:
All threads or posts created for the purpose of selling Parallax or non-Parallax hardware will be removed as this type of post is not allowed on the Parallax forums. Current Parallax employees or affiliates posting officially-sanctioned or endorsed Parallax Inc promotions are excepted from this rule.
Please contact Parallax directly (email@example.com) if you wish to request permission to sell items here.