By Scott Rutt Jim Cramer says investors should ignore the averages and buy the stock of companies providing real value in the real economy. Think stocks are too expensive? Think again. Jim Cramer told his Mad Money viewers Tuesday that despite many investors proclaiming that stocks prices have gotten out of control, he’s taking the other side of the trade. Nothing is more dangerous to a market than too much supply, Cramer reminded viewers. Yet last year was a record for IPOs, SPACs and secondary offerings, all of which flooded the markets with worthless shares that nobody wanted or needed. In …