I've been testing TVs for more than a decade, and every Black Friday brings a wave of impressive discounts. Right now, this 98-inch QM8K 4K TV deal stands out as one of the absolute best. If you want great savings on a really, really big TV, this is the one to beat.Currently, the TCL QM8K is $1,000 off at Amazon, dropping from $4,000 to $3,000. That's a rare price for a premium 98-inch QLED display with this level of performance. You can find other 98-inch TCL TVs — like the QM7K, QM6K, and Q65 — on sale fo ...