lol I was just going to post that .. some sites require the use of PK ( Spongy is listed Grey & Caveat Emptor )
for those who don't know the 'PK stands for pink sheets
The OTC market is made up of many different types of companies, ranging from OTCQX companies that strive to be worthy of investor consideration to economically distressed companies to speculative shell companies. The below chart explains the different OTC market tiers.