Alitrate Partners, this shows that 506(c) offerings can be marketed and must only be sold to accredited investors:
<<Under Rule 506(c), a company can broadly solicit and generally advertise the offering, but still be deemed to be undertaking a private offering within Section 4(a)(2) if: The investors in the offering are all accredited investors; and The company has taken reasonable steps to verify that its investors are accredited investors, which could include reviewing documentation, such as W-2s, tax returns, bank and brokerage statements, credit reports and the like.>>